From 4e375367b78bb44bd00957522cd9fc3e6d403fef Mon Sep 17 00:00:00 2001
From: GitLab Bot <gitlab-bot@gitlab.com>
Date: Sat, 7 Dec 2019 00:07:51 +0000
Subject: [PATCH] Add latest changes from gitlab-org/gitlab@master

---
 .../ide/components/branches/search_list.vue   |   2 +-
 .../components/file_templates/dropdown.vue    |   2 +-
 .../ide/components/ide_tree_list.vue          |   2 +-
 .../ide/components/merge_requests/list.vue    |   2 +-
 .../ide/components/new_dropdown/modal.vue     |   2 +-
 .../ide/components/preview/navigator.vue      |   2 +-
 .../javascripts/ide/components/repo_tab.vue   |   2 +-
 app/assets/javascripts/ide/stores/actions.js  |   2 +-
 app/models/commit.rb                          |   6 +-
 ...blett-duplicate-labels-nonunique-index.yml |   5 +
 changelogs/unreleased/sh-issue-28493.yml      |   5 +
 ...add_label_project_group_partial_indexes.rb |  25 ++
 db/schema.rb                                  |   4 +-
 .../participants_autocomplete_spec.rb         |   2 +-
 .../commits/user_browses_commits_spec.rb      |  21 +-
 .../ide/components/branches/item_spec.js      |   6 +-
 .../components/branches/search_list_spec.js   |   2 +-
 .../components/merge_requests/list_spec.js    |   2 +-
 .../ide/components/panes/right_spec.js        |   8 +-
 .../ide/components/pipelines/list_spec.js     |   4 +-
 .../ide/components/preview/navigator_spec.js  |  52 ++--
 spec/frontend/ide/helpers.js                  |  52 ++++
 .../ide/ide_router_spec.js                    |   2 +-
 .../ide/stores/getters_spec.js                |  36 ++-
 .../stores/modules/branches/actions_spec.js   |  31 +--
 .../stores/modules/branches/mutations_spec.js |   8 +-
 .../ide/stores/modules/commit/getters_spec.js |   0
 .../modules/file_templates/actions_spec.js    | 159 ++++---------
 .../modules/merge_requests/actions_spec.js    |  81 +++----
 .../modules/merge_requests/mutations_spec.js  |  11 +-
 .../ide/stores/modules/pane/actions_spec.js   |  66 ++++++
 .../stores/modules/pipelines/actions_spec.js  |  88 +++----
 .../modules/pipelines/mutations_spec.js       |  52 ++--
 .../ide/stores/mutations/file_spec.js         |  67 ++----
 .../ide/stores/mutations/tree_spec.js         |   4 +-
 .../ide/stores/mutations_spec.js              | 198 +++++++++-------
 .../ide/stores/utils_spec.js                  | 224 ++++++++++++------
 spec/frontend/ide/utils_spec.js               |   3 +
 spec/javascripts/ide/helpers.js               |  55 +----
 .../ide/stores/modules/pane/actions_spec.js   |  66 ------
 spec/lib/gitlab/auth/ldap/access_spec.rb      |   4 +-
 spec/lib/gitlab/auth/ldap/auth_hash_spec.rb   |   4 +-
 .../gitlab/auth/ldap/authentication_spec.rb   |  15 +-
 spec/lib/gitlab/auth/o_auth/user_spec.rb      |  24 +-
 .../bare_repository_import/importer_spec.rb   |   4 +-
 .../cache/ci/project_pipeline_status_spec.rb  |   4 +-
 spec/lib/gitlab/checks/branch_check_spec.rb   |   4 +-
 spec/lib/gitlab/checks/change_access_spec.rb  |  20 +-
 .../ci/build/credentials/factory_spec.rb      |  12 +-
 .../ci/config/external/file/project_spec.rb   |  11 +-
 .../ci/config/external/file/remote_spec.rb    |   5 +-
 .../ci/config/external/file/template_spec.rb  |   5 +-
 .../gitlab/ci/config/external/mapper_spec.rb  |   5 +-
 spec/lib/gitlab/ci/config_spec.rb             |  28 +--
 .../lib/gitlab/ci/pipeline/seed/stage_spec.rb |   8 +-
 spec/lib/gitlab/ci/trace/chunked_io_spec.rb   |   5 +-
 .../cycle_analytics/shared_stage_spec.rb      |   4 +-
 .../gitlab/cycle_analytics/usage_data_spec.rb |   4 +-
 .../merge_request_diff_spec.rb                |  16 +-
 .../create_merge_request_handler_spec.rb      |   4 +-
 .../gitlab/etag_caching/middleware_spec.rb    |  16 +-
 spec/lib/gitlab/experimentation_spec.rb       |   4 +-
 spec/lib/gitlab/fogbugz_import/client_spec.rb |   4 +-
 .../gitlab/fogbugz_import/importer_spec.rb    |  73 ++++++
 spec/lib/gitlab/git/blob_spec.rb              |   4 +-
 spec/lib/gitlab/git/commit_spec.rb            |   8 +-
 spec/lib/gitlab/git/tree_spec.rb              |   4 +-
 spec/lib/gitlab/git_access_spec.rb            |   4 +-
 .../gitaly_client/cleanup_service_spec.rb     |   9 +-
 spec/lib/gitlab/gitaly_client_spec.rb         |   4 +-
 .../importer/diff_note_importer_spec.rb       |   6 +-
 .../importer/label_links_importer_spec.rb     |   6 +-
 .../importer/labels_importer_spec.rb          |   5 +-
 .../importer/milestones_importer_spec.rb      |   5 +-
 .../importer/note_importer_spec.rb            |   6 +-
 .../github_import/sequential_importer_spec.rb |   5 +-
 spec/lib/gitlab/gitlab_import/client_spec.rb  |  12 +-
 spec/lib/gitlab/http_io_spec.rb               |   4 +-
 spec/lib/gitlab/request_context_spec.rb       |   4 +-
 spec/models/commit_spec.rb                    |  39 ++-
 80 files changed, 988 insertions(+), 781 deletions(-)
 create mode 100644 changelogs/unreleased/30390-cablett-duplicate-labels-nonunique-index.yml
 create mode 100644 changelogs/unreleased/sh-issue-28493.yml
 create mode 100644 db/migrate/20191204093410_add_label_project_group_partial_indexes.rb
 rename spec/{javascripts => frontend}/ide/components/branches/item_spec.js (88%)
 rename spec/{javascripts => frontend}/ide/components/panes/right_spec.js (91%)
 rename spec/{javascripts => frontend}/ide/components/preview/navigator_spec.js (79%)
 create mode 100644 spec/frontend/ide/helpers.js
 rename spec/{javascripts => frontend}/ide/ide_router_spec.js (95%)
 rename spec/{javascripts => frontend}/ide/stores/getters_spec.js (92%)
 rename spec/{javascripts => frontend}/ide/stores/modules/branches/actions_spec.js (82%)
 rename spec/{javascripts => frontend}/ide/stores/modules/branches/mutations_spec.js (86%)
 rename spec/{javascripts => frontend}/ide/stores/modules/commit/getters_spec.js (100%)
 rename spec/{javascripts => frontend}/ide/stores/modules/file_templates/actions_spec.js (68%)
 rename spec/{javascripts => frontend}/ide/stores/modules/merge_requests/actions_spec.js (75%)
 rename spec/{javascripts => frontend}/ide/stores/modules/merge_requests/mutations_spec.js (82%)
 create mode 100644 spec/frontend/ide/stores/modules/pane/actions_spec.js
 rename spec/{javascripts => frontend}/ide/stores/modules/pipelines/actions_spec.js (83%)
 rename spec/{javascripts => frontend}/ide/stores/modules/pipelines/mutations_spec.js (82%)
 rename spec/{javascripts => frontend}/ide/stores/mutations/file_spec.js (91%)
 rename spec/{javascripts => frontend}/ide/stores/mutations/tree_spec.js (97%)
 rename spec/{javascripts => frontend}/ide/stores/mutations_spec.js (81%)
 rename spec/{javascripts => frontend}/ide/stores/utils_spec.js (80%)
 create mode 100644 spec/lib/gitlab/fogbugz_import/importer_spec.rb

diff --git a/app/assets/javascripts/ide/components/branches/search_list.vue b/app/assets/javascripts/ide/components/branches/search_list.vue
index db8365a08e0..31f1dec43ad 100644
--- a/app/assets/javascripts/ide/components/branches/search_list.vue
+++ b/app/assets/javascripts/ide/components/branches/search_list.vue
@@ -1,8 +1,8 @@
 <script>
 import { mapActions, mapState } from 'vuex';
 import _ from 'underscore';
-import Icon from '~/vue_shared/components/icon.vue';
 import { GlLoadingIcon } from '@gitlab/ui';
+import Icon from '~/vue_shared/components/icon.vue';
 import Item from './item.vue';
 
 export default {
diff --git a/app/assets/javascripts/ide/components/file_templates/dropdown.vue b/app/assets/javascripts/ide/components/file_templates/dropdown.vue
index 343e0cca672..35e5f9bcf69 100644
--- a/app/assets/javascripts/ide/components/file_templates/dropdown.vue
+++ b/app/assets/javascripts/ide/components/file_templates/dropdown.vue
@@ -1,8 +1,8 @@
 <script>
 import $ from 'jquery';
 import { mapActions, mapState } from 'vuex';
-import DropdownButton from '~/vue_shared/components/dropdown/dropdown_button.vue';
 import { GlLoadingIcon } from '@gitlab/ui';
+import DropdownButton from '~/vue_shared/components/dropdown/dropdown_button.vue';
 
 export default {
   components: {
diff --git a/app/assets/javascripts/ide/components/ide_tree_list.vue b/app/assets/javascripts/ide/components/ide_tree_list.vue
index 95782b2c88a..3a0dd60f0e0 100644
--- a/app/assets/javascripts/ide/components/ide_tree_list.vue
+++ b/app/assets/javascripts/ide/components/ide_tree_list.vue
@@ -1,7 +1,7 @@
 <script>
 import { mapActions, mapGetters, mapState } from 'vuex';
-import Icon from '~/vue_shared/components/icon.vue';
 import { GlSkeletonLoading } from '@gitlab/ui';
+import Icon from '~/vue_shared/components/icon.vue';
 import FileRow from '~/vue_shared/components/file_row.vue';
 import NavDropdown from './nav_dropdown.vue';
 import FileRowExtra from './file_row_extra.vue';
diff --git a/app/assets/javascripts/ide/components/merge_requests/list.vue b/app/assets/javascripts/ide/components/merge_requests/list.vue
index 5daf2d1422c..5a8face062b 100644
--- a/app/assets/javascripts/ide/components/merge_requests/list.vue
+++ b/app/assets/javascripts/ide/components/merge_requests/list.vue
@@ -1,9 +1,9 @@
 <script>
 import { mapActions, mapState } from 'vuex';
 import _ from 'underscore';
+import { GlLoadingIcon } from '@gitlab/ui';
 import { __ } from '~/locale';
 import Icon from '~/vue_shared/components/icon.vue';
-import { GlLoadingIcon } from '@gitlab/ui';
 import Item from './item.vue';
 import TokenedInput from '../shared/tokened_input.vue';
 
diff --git a/app/assets/javascripts/ide/components/new_dropdown/modal.vue b/app/assets/javascripts/ide/components/new_dropdown/modal.vue
index d2ed1fe3e55..ecafb4e81c4 100644
--- a/app/assets/javascripts/ide/components/new_dropdown/modal.vue
+++ b/app/assets/javascripts/ide/components/new_dropdown/modal.vue
@@ -1,8 +1,8 @@
 <script>
 import $ from 'jquery';
+import { mapActions, mapState, mapGetters } from 'vuex';
 import flash from '~/flash';
 import { __, sprintf, s__ } from '~/locale';
-import { mapActions, mapState, mapGetters } from 'vuex';
 import DeprecatedModal2 from '~/vue_shared/components/deprecated_modal_2.vue';
 import { modalTypes } from '../../constants';
 
diff --git a/app/assets/javascripts/ide/components/preview/navigator.vue b/app/assets/javascripts/ide/components/preview/navigator.vue
index bc80e1dba25..ff23485f0f0 100644
--- a/app/assets/javascripts/ide/components/preview/navigator.vue
+++ b/app/assets/javascripts/ide/components/preview/navigator.vue
@@ -1,7 +1,7 @@
 <script>
 import { listen } from 'codesandbox-api';
-import Icon from '~/vue_shared/components/icon.vue';
 import { GlLoadingIcon } from '@gitlab/ui';
+import Icon from '~/vue_shared/components/icon.vue';
 
 export default {
   components: {
diff --git a/app/assets/javascripts/ide/components/repo_tab.vue b/app/assets/javascripts/ide/components/repo_tab.vue
index 7615cfc966e..8370833233a 100644
--- a/app/assets/javascripts/ide/components/repo_tab.vue
+++ b/app/assets/javascripts/ide/components/repo_tab.vue
@@ -1,6 +1,6 @@
 <script>
-import { __, sprintf } from '~/locale';
 import { mapActions } from 'vuex';
+import { __, sprintf } from '~/locale';
 
 import FileIcon from '~/vue_shared/components/file_icon.vue';
 import Icon from '~/vue_shared/components/icon.vue';
diff --git a/app/assets/javascripts/ide/stores/actions.js b/app/assets/javascripts/ide/stores/actions.js
index 4e18ec58feb..e0fa5a5d9cd 100644
--- a/app/assets/javascripts/ide/stores/actions.js
+++ b/app/assets/javascripts/ide/stores/actions.js
@@ -1,9 +1,9 @@
 import $ from 'jquery';
 import Vue from 'vue';
+import _ from 'underscore';
 import { __, sprintf } from '~/locale';
 import { visitUrl } from '~/lib/utils/url_utility';
 import flash from '~/flash';
-import _ from 'underscore';
 import * as types from './mutation_types';
 import { decorateFiles } from '../lib/files';
 import { stageKeys } from '../constants';
diff --git a/app/models/commit.rb b/app/models/commit.rb
index 95993089426..c683a9aeb76 100644
--- a/app/models/commit.rb
+++ b/app/models/commit.rb
@@ -246,7 +246,7 @@ class Commit
 
   def lazy_author
     BatchLoader.for(author_email.downcase).batch do |emails, loader|
-      users = User.by_any_email(emails).includes(:emails)
+      users = User.by_any_email(emails, confirmed: true).includes(:emails)
 
       emails.each do |email|
         user = users.find { |u| u.any_email?(email) }
@@ -263,8 +263,8 @@ class Commit
   end
   request_cache(:author) { author_email.downcase }
 
-  def committer
-    @committer ||= User.find_by_any_email(committer_email)
+  def committer(confirmed: true)
+    @committer ||= User.find_by_any_email(committer_email, confirmed: confirmed)
   end
 
   def parents
diff --git a/changelogs/unreleased/30390-cablett-duplicate-labels-nonunique-index.yml b/changelogs/unreleased/30390-cablett-duplicate-labels-nonunique-index.yml
new file mode 100644
index 00000000000..7898a40e198
--- /dev/null
+++ b/changelogs/unreleased/30390-cablett-duplicate-labels-nonunique-index.yml
@@ -0,0 +1,5 @@
+---
+title: Add nonunique indexes to Labels
+merge_request: 21230
+author:
+type: fixed
diff --git a/changelogs/unreleased/sh-issue-28493.yml b/changelogs/unreleased/sh-issue-28493.yml
new file mode 100644
index 00000000000..5ccbaa3b31a
--- /dev/null
+++ b/changelogs/unreleased/sh-issue-28493.yml
@@ -0,0 +1,5 @@
+---
+title: Do not attribute unverified commit e-mails to GitLab users
+merge_request: 21214
+author:
+type: fixed
diff --git a/db/migrate/20191204093410_add_label_project_group_partial_indexes.rb b/db/migrate/20191204093410_add_label_project_group_partial_indexes.rb
new file mode 100644
index 00000000000..85666144856
--- /dev/null
+++ b/db/migrate/20191204093410_add_label_project_group_partial_indexes.rb
@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+# See http://doc.gitlab.com/ce/development/migration_style_guide.html
+# for more information on how to write migrations for GitLab.
+
+class AddLabelProjectGroupPartialIndexes < ActiveRecord::Migration[5.2]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  PROJECT_AND_TITLE = [:project_id, :title]
+  GROUP_AND_TITLE = [:group_id, :title]
+
+  def up
+    add_concurrent_index :labels, PROJECT_AND_TITLE, unique: false, where: "labels.group_id = null"
+    add_concurrent_index :labels, GROUP_AND_TITLE, unique: false, where: "labels.project_id = null"
+  end
+
+  def down
+    remove_concurrent_index :labels, PROJECT_AND_TITLE
+    remove_concurrent_index :labels, GROUP_AND_TITLE
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index d0b4629d191..bdc088820d4 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2019_12_04_070713) do
+ActiveRecord::Schema.define(version: 2019_12_04_093410) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "pg_trgm"
@@ -2228,6 +2228,8 @@ ActiveRecord::Schema.define(version: 2019_12_04_070713) do
     t.integer "group_id"
     t.integer "cached_markdown_version"
     t.index ["group_id", "project_id", "title"], name: "index_labels_on_group_id_and_project_id_and_title", unique: true
+    t.index ["group_id", "title"], name: "index_labels_on_group_id_and_title", where: "(project_id = NULL::integer)"
+    t.index ["project_id", "title"], name: "index_labels_on_project_id_and_title", where: "(group_id = NULL::integer)"
     t.index ["project_id"], name: "index_labels_on_project_id"
     t.index ["template"], name: "index_labels_on_template", where: "template"
     t.index ["title"], name: "index_labels_on_title"
diff --git a/spec/features/participants_autocomplete_spec.rb b/spec/features/participants_autocomplete_spec.rb
index 312285ca2cb..a7bba124716 100644
--- a/spec/features/participants_autocomplete_spec.rb
+++ b/spec/features/participants_autocomplete_spec.rb
@@ -61,7 +61,7 @@ describe 'Member autocomplete', :js do
 
     before do
       allow(User).to receive(:find_by_any_email)
-        .with(noteable.author_email.downcase).and_return(author)
+        .with(noteable.author_email.downcase, confirmed: true).and_return(author)
 
       visit project_commit_path(project, noteable)
     end
diff --git a/spec/features/projects/commits/user_browses_commits_spec.rb b/spec/features/projects/commits/user_browses_commits_spec.rb
index b22715a44f0..7e59e36ccb7 100644
--- a/spec/features/projects/commits/user_browses_commits_spec.rb
+++ b/spec/features/projects/commits/user_browses_commits_spec.rb
@@ -76,16 +76,23 @@ describe 'User browses commits' do
   end
 
   context 'secondary email' do
+    let(:user) { create(:user) }
+
     it 'finds a commit by a secondary email' do
-      user =
-        create(:user) do |user|
-          create(:email, { user: user, email: 'dmitriy.zaporozhets@gmail.com' })
-        end
+      create(:email, :confirmed, user: user, email: 'dmitriy.zaporozhets@gmail.com')
 
       visit(project_commit_path(project, sample_commit.parent_id))
 
       check_author_link(sample_commit.author_email, user)
     end
+
+    it 'links to an unverified e-mail address instead of the user' do
+      create(:email, user: user, email: 'dmitriy.zaporozhets@gmail.com')
+
+      visit(project_commit_path(project, sample_commit.parent_id))
+
+      check_author_email(sample_commit.author_email)
+    end
   end
 
   context 'when the blob does not exist' do
@@ -263,3 +270,9 @@ def check_author_link(email, author)
   expect(author_link['href']).to eq(user_path(author))
   expect(find('.commit-author-name').text).to eq(author.name)
 end
+
+def check_author_email(email)
+  author_link = find('.commit-author-link')
+
+  expect(author_link['href']).to eq("mailto:#{email}")
+end
diff --git a/spec/javascripts/ide/components/branches/item_spec.js b/spec/frontend/ide/components/branches/item_spec.js
similarity index 88%
rename from spec/javascripts/ide/components/branches/item_spec.js
rename to spec/frontend/ide/components/branches/item_spec.js
index 36b6736bfd4..1db3750609b 100644
--- a/spec/javascripts/ide/components/branches/item_spec.js
+++ b/spec/frontend/ide/components/branches/item_spec.js
@@ -1,5 +1,5 @@
 import Vue from 'vue';
-import mountCompontent from 'spec/helpers/vue_mount_component_helper';
+import mountCompontent from 'helpers/vue_mount_component_helper';
 import router from '~/ide/ide_router';
 import Item from '~/ide/components/branches/item.vue';
 import { getTimeago } from '~/lib/utils/datetime_utility';
@@ -30,7 +30,7 @@ describe('IDE branch item', () => {
   it('renders branch name and timeago', () => {
     const timeText = getTimeago().format(TEST_BRANCH.committedDate);
 
-    expect(vm.$el).toContainText(TEST_BRANCH.name);
+    expect(vm.$el.textContent).toContain(TEST_BRANCH.name);
     expect(vm.$el.querySelector('time')).toHaveText(timeText);
     expect(vm.$el.querySelector('.ic-mobile-issue-close')).toBe(null);
   });
@@ -39,7 +39,7 @@ describe('IDE branch item', () => {
     const expectedHref = router.resolve(`/project/${TEST_PROJECT_ID}/edit/${TEST_BRANCH.name}`)
       .href;
 
-    expect(vm.$el).toMatch('a');
+    expect(vm.$el.textContent).toMatch('a');
     expect(vm.$el).toHaveAttr('href', expectedHref);
   });
 
diff --git a/spec/frontend/ide/components/branches/search_list_spec.js b/spec/frontend/ide/components/branches/search_list_spec.js
index 5cfe1c25c6b..d26dfc48ff8 100644
--- a/spec/frontend/ide/components/branches/search_list_spec.js
+++ b/spec/frontend/ide/components/branches/search_list_spec.js
@@ -1,9 +1,9 @@
 import { shallowMount, createLocalVue } from '@vue/test-utils';
 import Vuex from 'vuex';
+import { GlLoadingIcon } from '@gitlab/ui';
 import { __ } from '~/locale';
 import List from '~/ide/components/branches/search_list.vue';
 import Item from '~/ide/components/branches/item.vue';
-import { GlLoadingIcon } from '@gitlab/ui';
 import { branches } from '../../mock_data';
 
 const localVue = createLocalVue();
diff --git a/spec/frontend/ide/components/merge_requests/list_spec.js b/spec/frontend/ide/components/merge_requests/list_spec.js
index 86a311acad4..76806dcba69 100644
--- a/spec/frontend/ide/components/merge_requests/list_spec.js
+++ b/spec/frontend/ide/components/merge_requests/list_spec.js
@@ -1,9 +1,9 @@
 import { shallowMount, createLocalVue } from '@vue/test-utils';
 import Vuex from 'vuex';
+import { GlLoadingIcon } from '@gitlab/ui';
 import List from '~/ide/components/merge_requests/list.vue';
 import Item from '~/ide/components/merge_requests/item.vue';
 import TokenedInput from '~/ide/components/shared/tokened_input.vue';
-import { GlLoadingIcon } from '@gitlab/ui';
 import { mergeRequests as mergeRequestsMock } from '../../mock_data';
 
 const localVue = createLocalVue();
diff --git a/spec/javascripts/ide/components/panes/right_spec.js b/spec/frontend/ide/components/panes/right_spec.js
similarity index 91%
rename from spec/javascripts/ide/components/panes/right_spec.js
rename to spec/frontend/ide/components/panes/right_spec.js
index 4899f850cf4..6f7228add4e 100644
--- a/spec/javascripts/ide/components/panes/right_spec.js
+++ b/spec/frontend/ide/components/panes/right_spec.js
@@ -3,7 +3,7 @@ import '~/behaviors/markdown/render_gfm';
 import { createStore } from '~/ide/stores';
 import RightPane from '~/ide/components/panes/right.vue';
 import { rightSidebarViews } from '~/ide/constants';
-import { createComponentWithStore } from '../../../helpers/vue_mount_component_helper';
+import { createComponentWithStore } from 'helpers/vue_mount_component_helper';
 
 describe('IDE right pane', () => {
   let Component;
@@ -56,7 +56,7 @@ describe('IDE right pane', () => {
 
   describe('click', () => {
     beforeEach(() => {
-      spyOn(vm, 'open');
+      jest.spyOn(vm, 'open').mockReturnValue();
     });
 
     it('sets view to merge request', done => {
@@ -74,7 +74,9 @@ describe('IDE right pane', () => {
 
   describe('live preview', () => {
     it('renders live preview button', done => {
-      Vue.set(vm.$store.state.entries, 'package.json', { name: 'package.json' });
+      Vue.set(vm.$store.state.entries, 'package.json', {
+        name: 'package.json',
+      });
       vm.$store.state.clientsidePreviewEnabled = true;
 
       vm.$nextTick(() => {
diff --git a/spec/frontend/ide/components/pipelines/list_spec.js b/spec/frontend/ide/components/pipelines/list_spec.js
index a974139a8f9..91152dffafa 100644
--- a/spec/frontend/ide/components/pipelines/list_spec.js
+++ b/spec/frontend/ide/components/pipelines/list_spec.js
@@ -1,11 +1,11 @@
 import { shallowMount, createLocalVue } from '@vue/test-utils';
 import Vuex from 'vuex';
+import { GlLoadingIcon } from '@gitlab/ui';
+import { TEST_HOST } from 'helpers/test_constants';
 import List from '~/ide/components/pipelines/list.vue';
 import JobsList from '~/ide/components/jobs/list.vue';
 import Tab from '~/vue_shared/components/tabs/tab.vue';
 import CiIcon from '~/vue_shared/components/ci_icon.vue';
-import { GlLoadingIcon } from '@gitlab/ui';
-import { TEST_HOST } from 'helpers/test_constants';
 import { pipelines } from '../../../../javascripts/ide/mock_data';
 
 const localVue = createLocalVue();
diff --git a/spec/javascripts/ide/components/preview/navigator_spec.js b/spec/frontend/ide/components/preview/navigator_spec.js
similarity index 79%
rename from spec/javascripts/ide/components/preview/navigator_spec.js
rename to spec/frontend/ide/components/preview/navigator_spec.js
index a5341997a3a..650bb7660a4 100644
--- a/spec/javascripts/ide/components/preview/navigator_spec.js
+++ b/spec/frontend/ide/components/preview/navigator_spec.js
@@ -1,5 +1,6 @@
 import Vue from 'vue';
-import mountComponent from 'spec/helpers/vue_mount_component_helper';
+import mountComponent from 'helpers/vue_mount_component_helper';
+import { TEST_HOST } from 'helpers/test_constants';
 import ClientsideNavigator from '~/ide/components/preview/navigator.vue';
 
 describe('IDE clientside preview navigator', () => {
@@ -12,14 +13,9 @@ describe('IDE clientside preview navigator', () => {
   });
 
   beforeEach(() => {
-    manager = {
-      bundlerURL: gl.TEST_HOST,
-      iframe: { src: '' },
-    };
+    manager = { bundlerURL: TEST_HOST, iframe: { src: '' } };
 
-    vm = mountComponent(Component, {
-      manager,
-    });
+    vm = mountComponent(Component, { manager });
   });
 
   afterEach(() => {
@@ -47,7 +43,7 @@ describe('IDE clientside preview navigator', () => {
   it('calls back method when clicking back button', done => {
     vm.navigationStack.push('/test');
     vm.navigationStack.push('/test2');
-    spyOn(vm, 'back');
+    jest.spyOn(vm, 'back').mockReturnValue();
 
     vm.$nextTick(() => {
       vm.$el.querySelector('.ide-navigator-btn').click();
@@ -60,7 +56,7 @@ describe('IDE clientside preview navigator', () => {
 
   it('calls forward method when clicking forward button', done => {
     vm.forwardNavigationStack.push('/test');
-    spyOn(vm, 'forward');
+    jest.spyOn(vm, 'forward').mockReturnValue();
 
     vm.$nextTick(() => {
       vm.$el.querySelectorAll('.ide-navigator-btn')[1].click();
@@ -73,49 +69,35 @@ describe('IDE clientside preview navigator', () => {
 
   describe('onUrlChange', () => {
     it('updates the path', () => {
-      vm.onUrlChange({
-        url: `${gl.TEST_HOST}/url`,
-      });
+      vm.onUrlChange({ url: `${TEST_HOST}/url` });
 
       expect(vm.path).toBe('/url');
     });
 
     it('sets currentBrowsingIndex 0 if not already set', () => {
-      vm.onUrlChange({
-        url: `${gl.TEST_HOST}/url`,
-      });
+      vm.onUrlChange({ url: `${TEST_HOST}/url` });
 
       expect(vm.currentBrowsingIndex).toBe(0);
     });
 
     it('increases currentBrowsingIndex if path doesnt match', () => {
-      vm.onUrlChange({
-        url: `${gl.TEST_HOST}/url`,
-      });
+      vm.onUrlChange({ url: `${TEST_HOST}/url` });
 
-      vm.onUrlChange({
-        url: `${gl.TEST_HOST}/url2`,
-      });
+      vm.onUrlChange({ url: `${TEST_HOST}/url2` });
 
       expect(vm.currentBrowsingIndex).toBe(1);
     });
 
     it('does not increase currentBrowsingIndex if path matches', () => {
-      vm.onUrlChange({
-        url: `${gl.TEST_HOST}/url`,
-      });
+      vm.onUrlChange({ url: `${TEST_HOST}/url` });
 
-      vm.onUrlChange({
-        url: `${gl.TEST_HOST}/url`,
-      });
+      vm.onUrlChange({ url: `${TEST_HOST}/url` });
 
       expect(vm.currentBrowsingIndex).toBe(0);
     });
 
     it('pushes path into navigation stack', () => {
-      vm.onUrlChange({
-        url: `${gl.TEST_HOST}/url`,
-      });
+      vm.onUrlChange({ url: `${TEST_HOST}/url` });
 
       expect(vm.navigationStack).toEqual(['/url']);
     });
@@ -128,7 +110,7 @@ describe('IDE clientside preview navigator', () => {
       vm.navigationStack.push('/test');
       vm.navigationStack.push('/test2');
 
-      spyOn(vm, 'visitPath');
+      jest.spyOn(vm, 'visitPath').mockReturnValue();
 
       vm.back();
     });
@@ -152,7 +134,7 @@ describe('IDE clientside preview navigator', () => {
 
   describe('forward', () => {
     it('calls visitPath with first entry in forwardNavigationStack', () => {
-      spyOn(vm, 'visitPath');
+      jest.spyOn(vm, 'visitPath').mockReturnValue();
 
       vm.forwardNavigationStack.push('/test');
       vm.forwardNavigationStack.push('/test2');
@@ -165,7 +147,7 @@ describe('IDE clientside preview navigator', () => {
 
   describe('refresh', () => {
     it('calls refresh with current path', () => {
-      spyOn(vm, 'visitPath');
+      jest.spyOn(vm, 'visitPath').mockReturnValue();
 
       vm.path = '/test';
 
@@ -179,7 +161,7 @@ describe('IDE clientside preview navigator', () => {
     it('updates iframe src with passed in path', () => {
       vm.visitPath('/testpath');
 
-      expect(manager.iframe.src).toBe(`${gl.TEST_HOST}/testpath`);
+      expect(manager.iframe.src).toBe(`${TEST_HOST}/testpath`);
     });
   });
 });
diff --git a/spec/frontend/ide/helpers.js b/spec/frontend/ide/helpers.js
new file mode 100644
index 00000000000..de839fa99ca
--- /dev/null
+++ b/spec/frontend/ide/helpers.js
@@ -0,0 +1,52 @@
+import * as pathUtils from 'path';
+import { decorateData } from '~/ide/stores/utils';
+import state from '~/ide/stores/state';
+import commitState from '~/ide/stores/modules/commit/state';
+import mergeRequestsState from '~/ide/stores/modules/merge_requests/state';
+import pipelinesState from '~/ide/stores/modules/pipelines/state';
+import branchesState from '~/ide/stores/modules/branches/state';
+import fileTemplatesState from '~/ide/stores/modules/file_templates/state';
+import paneState from '~/ide/stores/modules/pane/state';
+
+export const resetStore = store => {
+  const newState = {
+    ...state(),
+    commit: commitState(),
+    mergeRequests: mergeRequestsState(),
+    pipelines: pipelinesState(),
+    branches: branchesState(),
+    fileTemplates: fileTemplatesState(),
+    rightPane: paneState(),
+  };
+  store.replaceState(newState);
+};
+
+export const file = (name = 'name', id = name, type = '', parent = null) =>
+  decorateData({
+    id,
+    type,
+    icon: 'icon',
+    url: 'url',
+    name,
+    path: parent ? `${parent.path}/${name}` : name,
+    parentPath: parent ? parent.path : '',
+    lastCommit: {},
+  });
+
+export const createEntriesFromPaths = paths =>
+  paths
+    .map(path => ({
+      name: pathUtils.basename(path),
+      dir: pathUtils.dirname(path),
+      ext: pathUtils.extname(path),
+    }))
+    .reduce((entries, path, idx) => {
+      const { name } = path;
+      const parent = path.dir ? entries[path.dir] : null;
+      const type = path.ext ? 'blob' : 'tree';
+      const entry = file(name, (idx + 1).toString(), type, parent);
+      return {
+        [entry.path]: entry,
+        ...entries,
+      };
+    }, {});
diff --git a/spec/javascripts/ide/ide_router_spec.js b/spec/frontend/ide/ide_router_spec.js
similarity index 95%
rename from spec/javascripts/ide/ide_router_spec.js
rename to spec/frontend/ide/ide_router_spec.js
index 52ea0882bf4..1461b756d13 100644
--- a/spec/javascripts/ide/ide_router_spec.js
+++ b/spec/frontend/ide/ide_router_spec.js
@@ -31,7 +31,7 @@ describe('IDE router', () => {
     `/project/${PROJECT_NAMESPACE}/${PROJECT_NAME}`,
   ].forEach(route => {
     it(`finds project path when route is "${route}"`, () => {
-      spyOn(store, 'dispatch').and.returnValue(new Promise(() => {}));
+      jest.spyOn(store, 'dispatch').mockReturnValue(new Promise(() => {}));
 
       router.push(route);
 
diff --git a/spec/javascripts/ide/stores/getters_spec.js b/spec/frontend/ide/stores/getters_spec.js
similarity index 92%
rename from spec/javascripts/ide/stores/getters_spec.js
rename to spec/frontend/ide/stores/getters_spec.js
index 558674cc845..d196f6f79d5 100644
--- a/spec/javascripts/ide/stores/getters_spec.js
+++ b/spec/frontend/ide/stores/getters_spec.js
@@ -45,7 +45,9 @@ describe('IDE store getters', () => {
       localState.currentMergeRequestId = 1;
       localState.projects.abcproject = {
         mergeRequests: {
-          1: { mergeId: 1 },
+          1: {
+            mergeId: 1,
+          },
         },
       };
 
@@ -62,9 +64,21 @@ describe('IDE store getters', () => {
   describe('allBlobs', () => {
     beforeEach(() => {
       Object.assign(localState.entries, {
-        index: { type: 'blob', name: 'index', lastOpenedAt: 0 },
-        app: { type: 'blob', name: 'blob', lastOpenedAt: 0 },
-        folder: { type: 'folder', name: 'folder', lastOpenedAt: 0 },
+        index: {
+          type: 'blob',
+          name: 'index',
+          lastOpenedAt: 0,
+        },
+        app: {
+          type: 'blob',
+          name: 'blob',
+          lastOpenedAt: 0,
+        },
+        folder: {
+          type: 'folder',
+          name: 'folder',
+          lastOpenedAt: 0,
+        },
       });
     });
 
@@ -174,7 +188,7 @@ describe('IDE store getters', () => {
         },
       };
       const localGetters = {
-        findBranch: jasmine.createSpy('findBranchSpy'),
+        findBranch: jest.fn(),
       };
       getters.currentBranch(localState, localGetters);
 
@@ -251,7 +265,9 @@ describe('IDE store getters', () => {
 
   describe('packageJson', () => {
     it('returns package.json entry', () => {
-      localState.entries['package.json'] = { name: 'package.json' };
+      localState.entries['package.json'] = {
+        name: 'package.json',
+      };
 
       expect(getters.packageJson(localState)).toEqual({
         name: 'package.json',
@@ -273,7 +289,9 @@ describe('IDE store getters', () => {
         currentProject: {
           default_branch: 'master',
         },
-        currentBranch: { can_push: true },
+        currentBranch: {
+          can_push: true,
+        },
       };
 
       expect(getters.canPushToBranch({}, localGetters)).toBeTruthy();
@@ -284,7 +302,9 @@ describe('IDE store getters', () => {
         currentProject: {
           default_branch: 'master',
         },
-        currentBranch: { can_push: false },
+        currentBranch: {
+          can_push: false,
+        },
       };
 
       expect(getters.canPushToBranch({}, localGetters)).toBeFalsy();
diff --git a/spec/javascripts/ide/stores/modules/branches/actions_spec.js b/spec/frontend/ide/stores/modules/branches/actions_spec.js
similarity index 82%
rename from spec/javascripts/ide/stores/modules/branches/actions_spec.js
rename to spec/frontend/ide/stores/modules/branches/actions_spec.js
index 4896eac46f4..2ab4126cccf 100644
--- a/spec/javascripts/ide/stores/modules/branches/actions_spec.js
+++ b/spec/frontend/ide/stores/modules/branches/actions_spec.js
@@ -1,5 +1,5 @@
 import MockAdapter from 'axios-mock-adapter';
-import testAction from 'spec/helpers/vuex_action_helper';
+import testAction from 'helpers/vuex_action_helper';
 import axios from '~/lib/utils/axios_utils';
 import state from '~/ide/stores/modules/branches/state';
 import * as types from '~/ide/stores/modules/branches/mutation_types';
@@ -21,12 +21,8 @@ describe('IDE branches actions', () => {
   beforeEach(() => {
     mockedContext = {
       dispatch() {},
-      rootState: {
-        currentProjectId: projectData.name_with_namespace,
-      },
-      rootGetters: {
-        currentProject: projectData,
-      },
+      rootState: { currentProjectId: projectData.name_with_namespace },
+      rootGetters: { currentProject: projectData },
       state: state(),
     };
 
@@ -70,7 +66,7 @@ describe('IDE branches actions', () => {
             type: 'setErrorMessage',
             payload: {
               text: 'Error loading branches.',
-              action: jasmine.any(Function),
+              action: expect.any(Function),
               actionText: 'Please try again',
               actionPayload: { search: TEST_SEARCH },
             },
@@ -105,15 +101,12 @@ describe('IDE branches actions', () => {
       });
 
       it('calls API with params', () => {
-        const apiSpy = spyOn(axios, 'get').and.callThrough();
+        const apiSpy = jest.spyOn(axios, 'get');
 
         fetchBranches(mockedContext, { search: TEST_SEARCH });
 
-        expect(apiSpy).toHaveBeenCalledWith(jasmine.anything(), {
-          params: jasmine.objectContaining({
-            search: TEST_SEARCH,
-            sort: 'updated_desc',
-          }),
+        expect(apiSpy).toHaveBeenCalledWith(expect.anything(), {
+          params: expect.objectContaining({ search: TEST_SEARCH, sort: 'updated_desc' }),
         });
       });
 
@@ -126,10 +119,7 @@ describe('IDE branches actions', () => {
           [
             { type: 'requestBranches' },
             { type: 'resetBranches' },
-            {
-              type: 'receiveBranchesSuccess',
-              payload: branches,
-            },
+            { type: 'receiveBranchesSuccess', payload: branches },
           ],
           done,
         );
@@ -150,10 +140,7 @@ describe('IDE branches actions', () => {
           [
             { type: 'requestBranches' },
             { type: 'resetBranches' },
-            {
-              type: 'receiveBranchesError',
-              payload: { search: TEST_SEARCH },
-            },
+            { type: 'receiveBranchesError', payload: { search: TEST_SEARCH } },
           ],
           done,
         );
diff --git a/spec/javascripts/ide/stores/modules/branches/mutations_spec.js b/spec/frontend/ide/stores/modules/branches/mutations_spec.js
similarity index 86%
rename from spec/javascripts/ide/stores/modules/branches/mutations_spec.js
rename to spec/frontend/ide/stores/modules/branches/mutations_spec.js
index be91440f119..ed8e05bf299 100644
--- a/spec/javascripts/ide/stores/modules/branches/mutations_spec.js
+++ b/spec/frontend/ide/stores/modules/branches/mutations_spec.js
@@ -10,7 +10,7 @@ describe('IDE branches mutations', () => {
     mockedState = state();
   });
 
-  describe(types.REQUEST_BRANCHES, () => {
+  describe('REQUEST_BRANCHES', () => {
     it('sets loading to true', () => {
       mutations[types.REQUEST_BRANCHES](mockedState);
 
@@ -18,7 +18,7 @@ describe('IDE branches mutations', () => {
     });
   });
 
-  describe(types.RECEIVE_BRANCHES_ERROR, () => {
+  describe('RECEIVE_BRANCHES_ERROR', () => {
     it('sets loading to false', () => {
       mutations[types.RECEIVE_BRANCHES_ERROR](mockedState);
 
@@ -26,7 +26,7 @@ describe('IDE branches mutations', () => {
     });
   });
 
-  describe(types.RECEIVE_BRANCHES_SUCCESS, () => {
+  describe('RECEIVE_BRANCHES_SUCCESS', () => {
     it('sets branches', () => {
       const expectedBranches = branches.map(branch => ({
         name: branch.name,
@@ -39,7 +39,7 @@ describe('IDE branches mutations', () => {
     });
   });
 
-  describe(types.RESET_BRANCHES, () => {
+  describe('RESET_BRANCHES', () => {
     it('clears branches array', () => {
       mockedState.branches = ['test'];
 
diff --git a/spec/javascripts/ide/stores/modules/commit/getters_spec.js b/spec/frontend/ide/stores/modules/commit/getters_spec.js
similarity index 100%
rename from spec/javascripts/ide/stores/modules/commit/getters_spec.js
rename to spec/frontend/ide/stores/modules/commit/getters_spec.js
diff --git a/spec/javascripts/ide/stores/modules/file_templates/actions_spec.js b/spec/frontend/ide/stores/modules/file_templates/actions_spec.js
similarity index 68%
rename from spec/javascripts/ide/stores/modules/file_templates/actions_spec.js
rename to spec/frontend/ide/stores/modules/file_templates/actions_spec.js
index f049e6e01e4..6c1fa163a91 100644
--- a/spec/javascripts/ide/stores/modules/file_templates/actions_spec.js
+++ b/spec/frontend/ide/stores/modules/file_templates/actions_spec.js
@@ -1,5 +1,5 @@
 import MockAdapter from 'axios-mock-adapter';
-import testAction from 'spec/helpers/vuex_action_helper';
+import testAction from 'helpers/vuex_action_helper';
 import axios from '~/lib/utils/axios_utils';
 import createState from '~/ide/stores/modules/file_templates/state';
 import * as actions from '~/ide/stores/modules/file_templates/actions';
@@ -43,7 +43,7 @@ describe('IDE file templates actions', () => {
           {
             type: 'setErrorMessage',
             payload: {
-              action: jasmine.any(Function),
+              action: expect.any(Function),
               actionText: 'Please try again',
               text: 'Error loading template types.',
             },
@@ -82,7 +82,7 @@ describe('IDE file templates actions', () => {
       });
 
       it('rejects if selectedTemplateType is empty', done => {
-        const dispatch = jasmine.createSpy('dispatch');
+        const dispatch = jest.fn().mockName('dispatch');
 
         actions
           .fetchTemplateTypes({ dispatch, state })
@@ -95,9 +95,7 @@ describe('IDE file templates actions', () => {
       });
 
       it('dispatches actions', done => {
-        state.selectedTemplateType = {
-          key: 'licenses',
-        };
+        state.selectedTemplateType = { key: 'licenses' };
 
         testAction(
           actions.fetchTemplateTypes,
@@ -105,17 +103,9 @@ describe('IDE file templates actions', () => {
           state,
           [],
           [
-            {
-              type: 'requestTemplateTypes',
-            },
-            {
-              type: 'receiveTemplateTypesSuccess',
-              payload: pages[0],
-            },
-            {
-              type: 'receiveTemplateTypesSuccess',
-              payload: pages[0].concat(pages[1]),
-            },
+            { type: 'requestTemplateTypes' },
+            { type: 'receiveTemplateTypesSuccess', payload: pages[0] },
+            { type: 'receiveTemplateTypesSuccess', payload: pages[0].concat(pages[1]) },
             {
               type: 'receiveTemplateTypesSuccess',
               payload: pages[0].concat(pages[1]).concat(pages[2]),
@@ -132,23 +122,14 @@ describe('IDE file templates actions', () => {
       });
 
       it('dispatches actions', done => {
-        state.selectedTemplateType = {
-          key: 'licenses',
-        };
+        state.selectedTemplateType = { key: 'licenses' };
 
         testAction(
           actions.fetchTemplateTypes,
           null,
           state,
           [],
-          [
-            {
-              type: 'requestTemplateTypes',
-            },
-            {
-              type: 'receiveTemplateTypesError',
-            },
-          ],
+          [{ type: 'requestTemplateTypes' }, { type: 'receiveTemplateTypesError' }],
           done,
         );
       });
@@ -157,16 +138,11 @@ describe('IDE file templates actions', () => {
 
   describe('setSelectedTemplateType', () => {
     it('commits SET_SELECTED_TEMPLATE_TYPE', () => {
-      const commit = jasmine.createSpy('commit');
+      const commit = jest.fn().mockName('commit');
       const options = {
         commit,
         dispatch() {},
-        rootGetters: {
-          activeFile: {
-            name: 'test',
-            prevPath: '',
-          },
-        },
+        rootGetters: { activeFile: { name: 'test', prevPath: '' } },
       };
 
       actions.setSelectedTemplateType(options, { name: 'test' });
@@ -175,17 +151,12 @@ describe('IDE file templates actions', () => {
     });
 
     it('dispatches discardFileChanges if prevPath matches templates name', () => {
-      const dispatch = jasmine.createSpy('dispatch');
+      const dispatch = jest.fn().mockName('dispatch');
       const options = {
         commit() {},
+
         dispatch,
-        rootGetters: {
-          activeFile: {
-            name: 'test',
-            path: 'test',
-            prevPath: 'test',
-          },
-        },
+        rootGetters: { activeFile: { name: 'test', path: 'test', prevPath: 'test' } },
       };
 
       actions.setSelectedTemplateType(options, { name: 'test' });
@@ -194,27 +165,19 @@ describe('IDE file templates actions', () => {
     });
 
     it('dispatches renameEntry if file name doesnt match', () => {
-      const dispatch = jasmine.createSpy('dispatch');
+      const dispatch = jest.fn().mockName('dispatch');
       const options = {
         commit() {},
+
         dispatch,
-        rootGetters: {
-          activeFile: {
-            name: 'oldtest',
-            path: 'oldtest',
-            prevPath: '',
-          },
-        },
+        rootGetters: { activeFile: { name: 'oldtest', path: 'oldtest', prevPath: '' } },
       };
 
       actions.setSelectedTemplateType(options, { name: 'test' });
 
       expect(dispatch).toHaveBeenCalledWith(
         'renameEntry',
-        {
-          path: 'oldtest',
-          name: 'test',
-        },
+        { path: 'oldtest', name: 'test' },
         { root: true },
       );
     });
@@ -231,7 +194,7 @@ describe('IDE file templates actions', () => {
           {
             type: 'setErrorMessage',
             payload: {
-              action: jasmine.any(Function),
+              action: expect.any(Function),
               actionText: 'Please try again',
               text: 'Error loading template.',
               actionPayload: 'test',
@@ -246,18 +209,16 @@ describe('IDE file templates actions', () => {
   describe('fetchTemplate', () => {
     describe('success', () => {
       beforeEach(() => {
-        mock.onGet(/api\/(.*)\/templates\/licenses\/mit/).replyOnce(200, {
-          content: 'MIT content',
-        });
-        mock.onGet(/api\/(.*)\/templates\/licenses\/testing/).replyOnce(200, {
-          content: 'testing content',
-        });
+        mock
+          .onGet(/api\/(.*)\/templates\/licenses\/mit/)
+          .replyOnce(200, { content: 'MIT content' });
+        mock
+          .onGet(/api\/(.*)\/templates\/licenses\/testing/)
+          .replyOnce(200, { content: 'testing content' });
       });
 
       it('dispatches setFileTemplate if template already has content', done => {
-        const template = {
-          content: 'already has content',
-        };
+        const template = { content: 'already has content' };
 
         testAction(
           actions.fetchTemplate,
@@ -270,13 +231,9 @@ describe('IDE file templates actions', () => {
       });
 
       it('dispatches success', done => {
-        const template = {
-          key: 'mit',
-        };
+        const template = { key: 'mit' };
 
-        state.selectedTemplateType = {
-          key: 'licenses',
-        };
+        state.selectedTemplateType = { key: 'licenses' };
 
         testAction(
           actions.fetchTemplate,
@@ -289,13 +246,9 @@ describe('IDE file templates actions', () => {
       });
 
       it('dispatches success and uses name key for API call', done => {
-        const template = {
-          name: 'testing',
-        };
+        const template = { name: 'testing' };
 
-        state.selectedTemplateType = {
-          key: 'licenses',
-        };
+        state.selectedTemplateType = { key: 'licenses' };
 
         testAction(
           actions.fetchTemplate,
@@ -314,13 +267,9 @@ describe('IDE file templates actions', () => {
       });
 
       it('dispatches error', done => {
-        const template = {
-          name: 'testing',
-        };
+        const template = { name: 'testing' };
 
-        state.selectedTemplateType = {
-          key: 'licenses',
-        };
+        state.selectedTemplateType = { key: 'licenses' };
 
         testAction(
           actions.fetchTemplate,
@@ -336,11 +285,9 @@ describe('IDE file templates actions', () => {
 
   describe('setFileTemplate', () => {
     it('dispatches changeFileContent', () => {
-      const dispatch = jasmine.createSpy('dispatch');
-      const commit = jasmine.createSpy('commit');
-      const rootGetters = {
-        activeFile: { path: 'test' },
-      };
+      const dispatch = jest.fn().mockName('dispatch');
+      const commit = jest.fn().mockName('commit');
+      const rootGetters = { activeFile: { path: 'test' } };
 
       actions.setFileTemplate({ dispatch, commit, rootGetters }, { content: 'content' });
 
@@ -352,11 +299,9 @@ describe('IDE file templates actions', () => {
     });
 
     it('commits SET_UPDATE_SUCCESS', () => {
-      const dispatch = jasmine.createSpy('dispatch');
-      const commit = jasmine.createSpy('commit');
-      const rootGetters = {
-        activeFile: { path: 'test' },
-      };
+      const dispatch = jest.fn().mockName('dispatch');
+      const commit = jest.fn().mockName('commit');
+      const rootGetters = { activeFile: { path: 'test' } };
 
       actions.setFileTemplate({ dispatch, commit, rootGetters }, { content: 'content' });
 
@@ -366,11 +311,9 @@ describe('IDE file templates actions', () => {
 
   describe('undoFileTemplate', () => {
     it('dispatches changeFileContent', () => {
-      const dispatch = jasmine.createSpy('dispatch');
-      const commit = jasmine.createSpy('commit');
-      const rootGetters = {
-        activeFile: { path: 'test', raw: 'raw content' },
-      };
+      const dispatch = jest.fn().mockName('dispatch');
+      const commit = jest.fn().mockName('commit');
+      const rootGetters = { activeFile: { path: 'test', raw: 'raw content' } };
 
       actions.undoFileTemplate({ dispatch, commit, rootGetters });
 
@@ -382,11 +325,9 @@ describe('IDE file templates actions', () => {
     });
 
     it('commits SET_UPDATE_SUCCESS', () => {
-      const dispatch = jasmine.createSpy('dispatch');
-      const commit = jasmine.createSpy('commit');
-      const rootGetters = {
-        activeFile: { path: 'test', raw: 'raw content' },
-      };
+      const dispatch = jest.fn().mockName('dispatch');
+      const commit = jest.fn().mockName('commit');
+      const rootGetters = { activeFile: { path: 'test', raw: 'raw content' } };
 
       actions.undoFileTemplate({ dispatch, commit, rootGetters });
 
@@ -394,18 +335,12 @@ describe('IDE file templates actions', () => {
     });
 
     it('dispatches discardFileChanges if file has prevPath', () => {
-      const dispatch = jasmine.createSpy('dispatch');
-      const rootGetters = {
-        activeFile: { path: 'test', prevPath: 'newtest', raw: 'raw content' },
-      };
+      const dispatch = jest.fn().mockName('dispatch');
+      const rootGetters = { activeFile: { path: 'test', prevPath: 'newtest', raw: 'raw content' } };
 
       actions.undoFileTemplate({ dispatch, commit() {}, rootGetters });
 
-      expect(dispatch.calls.mostRecent().args).toEqual([
-        'discardFileChanges',
-        'test',
-        { root: true },
-      ]);
+      expect(dispatch).toHaveBeenCalledWith('discardFileChanges', 'test', { root: true });
     });
   });
 });
diff --git a/spec/javascripts/ide/stores/modules/merge_requests/actions_spec.js b/spec/frontend/ide/stores/modules/merge_requests/actions_spec.js
similarity index 75%
rename from spec/javascripts/ide/stores/modules/merge_requests/actions_spec.js
rename to spec/frontend/ide/stores/modules/merge_requests/actions_spec.js
index 9e2ba1f5ce9..ec472ab418f 100644
--- a/spec/javascripts/ide/stores/modules/merge_requests/actions_spec.js
+++ b/spec/frontend/ide/stores/modules/merge_requests/actions_spec.js
@@ -19,9 +19,7 @@ describe('IDE merge requests actions', () => {
 
   beforeEach(() => {
     mockedState = state();
-    mockedRootState = {
-      currentProjectId: 7,
-    };
+    mockedRootState = { currentProjectId: 7 };
     mock = new MockAdapter(axios);
   });
 
@@ -54,7 +52,7 @@ describe('IDE merge requests actions', () => {
             type: 'setErrorMessage',
             payload: {
               text: 'Error loading merge requests.',
-              action: jasmine.any(Function),
+              action: expect.any(Function),
               actionText: 'Please try again',
               actionPayload: { type: 'created', search: '' },
             },
@@ -71,12 +69,7 @@ describe('IDE merge requests actions', () => {
         receiveMergeRequestsSuccess,
         mergeRequests,
         mockedState,
-        [
-          {
-            type: types.RECEIVE_MERGE_REQUESTS_SUCCESS,
-            payload: mergeRequests,
-          },
-        ],
+        [{ type: types.RECEIVE_MERGE_REQUESTS_SUCCESS, payload: mergeRequests }],
         [],
         done,
       );
@@ -94,36 +87,34 @@ describe('IDE merge requests actions', () => {
       });
 
       it('calls API with params', () => {
-        const apiSpy = spyOn(axios, 'get').and.callThrough();
-
+        const apiSpy = jest.spyOn(axios, 'get');
         fetchMergeRequests(
-          { dispatch() {}, state: mockedState, rootState: mockedRootState },
+          {
+            dispatch() {},
+
+            state: mockedState,
+            rootState: mockedRootState,
+          },
           { type: 'created' },
         );
-
-        expect(apiSpy).toHaveBeenCalledWith(jasmine.anything(), {
-          params: {
-            scope: 'created-by-me',
-            state: 'opened',
-            search: '',
-          },
+        expect(apiSpy).toHaveBeenCalledWith(expect.anything(), {
+          params: { scope: 'created-by-me', state: 'opened', search: '' },
         });
       });
 
       it('calls API with search', () => {
-        const apiSpy = spyOn(axios, 'get').and.callThrough();
-
+        const apiSpy = jest.spyOn(axios, 'get');
         fetchMergeRequests(
-          { dispatch() {}, state: mockedState, rootState: mockedRootState },
+          {
+            dispatch() {},
+
+            state: mockedState,
+            rootState: mockedRootState,
+          },
           { type: 'created', search: 'testing search' },
         );
-
-        expect(apiSpy).toHaveBeenCalledWith(jasmine.anything(), {
-          params: {
-            scope: 'created-by-me',
-            state: 'opened',
-            search: 'testing search',
-          },
+        expect(apiSpy).toHaveBeenCalledWith(expect.anything(), {
+          params: { scope: 'created-by-me', state: 'opened', search: 'testing search' },
         });
       });
 
@@ -136,10 +127,7 @@ describe('IDE merge requests actions', () => {
           [
             { type: 'requestMergeRequests' },
             { type: 'resetMergeRequests' },
-            {
-              type: 'receiveMergeRequestsSuccess',
-              payload: mergeRequests,
-            },
+            { type: 'receiveMergeRequestsSuccess', payload: mergeRequests },
           ],
           done,
         );
@@ -152,21 +140,19 @@ describe('IDE merge requests actions', () => {
       });
 
       it('calls API with project', () => {
-        const apiSpy = spyOn(axios, 'get').and.callThrough();
-
+        const apiSpy = jest.spyOn(axios, 'get');
         fetchMergeRequests(
-          { dispatch() {}, state: mockedState, rootState: mockedRootState },
+          {
+            dispatch() {},
+
+            state: mockedState,
+            rootState: mockedRootState,
+          },
           { type: null, search: 'testing search' },
         );
-
         expect(apiSpy).toHaveBeenCalledWith(
-          jasmine.stringMatching(`projects/${mockedRootState.currentProjectId}/merge_requests`),
-          {
-            params: {
-              state: 'opened',
-              search: 'testing search',
-            },
-          },
+          expect.stringMatching(`projects/${mockedRootState.currentProjectId}/merge_requests`),
+          { params: { state: 'opened', search: 'testing search' } },
         );
       });
 
@@ -179,10 +165,7 @@ describe('IDE merge requests actions', () => {
           [
             { type: 'requestMergeRequests' },
             { type: 'resetMergeRequests' },
-            {
-              type: 'receiveMergeRequestsSuccess',
-              payload: mergeRequests,
-            },
+            { type: 'receiveMergeRequestsSuccess', payload: mergeRequests },
           ],
           done,
         );
diff --git a/spec/javascripts/ide/stores/modules/merge_requests/mutations_spec.js b/spec/frontend/ide/stores/modules/merge_requests/mutations_spec.js
similarity index 82%
rename from spec/javascripts/ide/stores/modules/merge_requests/mutations_spec.js
rename to spec/frontend/ide/stores/modules/merge_requests/mutations_spec.js
index 664d3914564..d33bda3652d 100644
--- a/spec/javascripts/ide/stores/modules/merge_requests/mutations_spec.js
+++ b/spec/frontend/ide/stores/modules/merge_requests/mutations_spec.js
@@ -1,3 +1,4 @@
+import { TEST_HOST } from 'helpers/test_constants';
 import state from '~/ide/stores/modules/merge_requests/state';
 import mutations from '~/ide/stores/modules/merge_requests/mutations';
 import * as types from '~/ide/stores/modules/merge_requests/mutation_types';
@@ -10,7 +11,7 @@ describe('IDE merge requests mutations', () => {
     mockedState = state();
   });
 
-  describe(types.REQUEST_MERGE_REQUESTS, () => {
+  describe('REQUEST_MERGE_REQUESTS', () => {
     it('sets loading to true', () => {
       mutations[types.REQUEST_MERGE_REQUESTS](mockedState);
 
@@ -18,7 +19,7 @@ describe('IDE merge requests mutations', () => {
     });
   });
 
-  describe(types.RECEIVE_MERGE_REQUESTS_ERROR, () => {
+  describe('RECEIVE_MERGE_REQUESTS_ERROR', () => {
     it('sets loading to false', () => {
       mutations[types.RECEIVE_MERGE_REQUESTS_ERROR](mockedState);
 
@@ -26,9 +27,9 @@ describe('IDE merge requests mutations', () => {
     });
   });
 
-  describe(types.RECEIVE_MERGE_REQUESTS_SUCCESS, () => {
+  describe('RECEIVE_MERGE_REQUESTS_SUCCESS', () => {
     it('sets merge requests', () => {
-      gon.gitlab_url = gl.TEST_HOST;
+      gon.gitlab_url = TEST_HOST;
       mutations[types.RECEIVE_MERGE_REQUESTS_SUCCESS](mockedState, mergeRequests);
 
       expect(mockedState.mergeRequests).toEqual([
@@ -43,7 +44,7 @@ describe('IDE merge requests mutations', () => {
     });
   });
 
-  describe(types.RESET_MERGE_REQUESTS, () => {
+  describe('RESET_MERGE_REQUESTS', () => {
     it('clears merge request array', () => {
       mockedState.mergeRequests = ['test'];
 
diff --git a/spec/frontend/ide/stores/modules/pane/actions_spec.js b/spec/frontend/ide/stores/modules/pane/actions_spec.js
new file mode 100644
index 00000000000..8c0aeaff5b3
--- /dev/null
+++ b/spec/frontend/ide/stores/modules/pane/actions_spec.js
@@ -0,0 +1,66 @@
+import testAction from 'helpers/vuex_action_helper';
+import * as actions from '~/ide/stores/modules/pane/actions';
+import * as types from '~/ide/stores/modules/pane/mutation_types';
+
+describe('IDE pane module actions', () => {
+  const TEST_VIEW = { name: 'test' };
+  const TEST_VIEW_KEEP_ALIVE = { name: 'test-keep-alive', keepAlive: true };
+
+  describe('toggleOpen', () => {
+    it('dispatches open if closed', done => {
+      testAction(
+        actions.toggleOpen,
+        TEST_VIEW,
+        { isOpen: false },
+        [],
+        [{ type: 'open', payload: TEST_VIEW }],
+        done,
+      );
+    });
+
+    it('dispatches close if opened', done => {
+      testAction(actions.toggleOpen, TEST_VIEW, { isOpen: true }, [], [{ type: 'close' }], done);
+    });
+  });
+
+  describe('open', () => {
+    it('commits SET_OPEN', done => {
+      testAction(actions.open, null, {}, [{ type: types.SET_OPEN, payload: true }], [], done);
+    });
+
+    it('commits SET_CURRENT_VIEW if view is given', done => {
+      testAction(
+        actions.open,
+        TEST_VIEW,
+        {},
+        [
+          { type: types.SET_OPEN, payload: true },
+          { type: types.SET_CURRENT_VIEW, payload: TEST_VIEW.name },
+        ],
+        [],
+        done,
+      );
+    });
+
+    it('commits KEEP_ALIVE_VIEW if keepAlive is true', done => {
+      testAction(
+        actions.open,
+        TEST_VIEW_KEEP_ALIVE,
+        {},
+        [
+          { type: types.SET_OPEN, payload: true },
+          { type: types.SET_CURRENT_VIEW, payload: TEST_VIEW_KEEP_ALIVE.name },
+          { type: types.KEEP_ALIVE_VIEW, payload: TEST_VIEW_KEEP_ALIVE.name },
+        ],
+        [],
+        done,
+      );
+    });
+  });
+
+  describe('close', () => {
+    it('commits SET_OPEN', done => {
+      testAction(actions.close, null, {}, [{ type: types.SET_OPEN, payload: false }], [], done);
+    });
+  });
+});
diff --git a/spec/javascripts/ide/stores/modules/pipelines/actions_spec.js b/spec/frontend/ide/stores/modules/pipelines/actions_spec.js
similarity index 83%
rename from spec/javascripts/ide/stores/modules/pipelines/actions_spec.js
rename to spec/frontend/ide/stores/modules/pipelines/actions_spec.js
index 0937ee38390..a58c7b8f819 100644
--- a/spec/javascripts/ide/stores/modules/pipelines/actions_spec.js
+++ b/spec/frontend/ide/stores/modules/pipelines/actions_spec.js
@@ -1,5 +1,6 @@
 import Visibility from 'visibilityjs';
 import MockAdapter from 'axios-mock-adapter';
+import { TEST_HOST } from 'helpers/test_constants';
 import axios from '~/lib/utils/axios_utils';
 import {
   requestLatestPipeline,
@@ -78,7 +79,7 @@ describe('IDE pipelines actions', () => {
             type: 'setErrorMessage',
             payload: {
               text: 'An error occurred whilst fetching the latest pipeline.',
-              action: jasmine.any(Function),
+              action: expect.any(Function),
               actionText: 'Please try again',
               actionPayload: null,
             },
@@ -91,38 +92,28 @@ describe('IDE pipelines actions', () => {
   });
 
   describe('receiveLatestPipelineSuccess', () => {
-    const rootGetters = {
-      lastCommit: { id: '123' },
-    };
+    const rootGetters = { lastCommit: { id: '123' } };
     let commit;
 
     beforeEach(() => {
-      commit = jasmine.createSpy('commit');
+      commit = jest.fn().mockName('commit');
     });
 
     it('commits pipeline', () => {
       receiveLatestPipelineSuccess({ rootGetters, commit }, { pipelines });
-
-      expect(commit.calls.argsFor(0)).toEqual([
-        types.RECEIVE_LASTEST_PIPELINE_SUCCESS,
-        pipelines[0],
-      ]);
+      expect(commit).toHaveBeenCalledWith(types.RECEIVE_LASTEST_PIPELINE_SUCCESS, pipelines[0]);
     });
 
     it('commits false when there are no pipelines', () => {
       receiveLatestPipelineSuccess({ rootGetters, commit }, { pipelines: [] });
-
-      expect(commit.calls.argsFor(0)).toEqual([types.RECEIVE_LASTEST_PIPELINE_SUCCESS, false]);
+      expect(commit).toHaveBeenCalledWith(types.RECEIVE_LASTEST_PIPELINE_SUCCESS, false);
     });
   });
 
   describe('fetchLatestPipeline', () => {
-    beforeEach(() => {
-      jasmine.clock().install();
-    });
+    beforeEach(() => {});
 
     afterEach(() => {
-      jasmine.clock().uninstall();
       stopPipelinePolling();
       clearEtagPoll();
     });
@@ -135,10 +126,10 @@ describe('IDE pipelines actions', () => {
       });
 
       it('dispatches request', done => {
-        spyOn(axios, 'get').and.callThrough();
-        spyOn(Visibility, 'hidden').and.returnValue(false);
+        jest.spyOn(axios, 'get');
+        jest.spyOn(Visibility, 'hidden').mockReturnValue(false);
 
-        const dispatch = jasmine.createSpy('dispatch');
+        const dispatch = jest.fn().mockName('dispatch');
         const rootGetters = {
           lastCommit: { id: 'abc123def456ghi789jkl' },
           currentProject: { path_with_namespace: 'abc/def' },
@@ -146,31 +137,29 @@ describe('IDE pipelines actions', () => {
 
         fetchLatestPipeline({ dispatch, rootGetters });
 
-        expect(dispatch.calls.argsFor(0)).toEqual(['requestLatestPipeline']);
+        expect(dispatch).toHaveBeenCalledWith('requestLatestPipeline');
 
-        jasmine.clock().tick(1000);
+        jest.advanceTimersByTime(1000);
 
         new Promise(resolve => requestAnimationFrame(resolve))
           .then(() => {
             expect(axios.get).toHaveBeenCalled();
-            expect(axios.get.calls.count()).toBe(1);
-
-            expect(dispatch.calls.argsFor(1)).toEqual([
+            expect(axios.get).toHaveBeenCalledTimes(1);
+            expect(dispatch).toHaveBeenCalledWith(
               'receiveLatestPipelineSuccess',
-              jasmine.anything(),
-            ]);
+              expect.anything(),
+            );
 
-            jasmine.clock().tick(10000);
+            jest.advanceTimersByTime(10000);
           })
           .then(() => new Promise(resolve => requestAnimationFrame(resolve)))
           .then(() => {
             expect(axios.get).toHaveBeenCalled();
-            expect(axios.get.calls.count()).toBe(2);
-
-            expect(dispatch.calls.argsFor(2)).toEqual([
+            expect(axios.get).toHaveBeenCalledTimes(2);
+            expect(dispatch).toHaveBeenCalledWith(
               'receiveLatestPipelineSuccess',
-              jasmine.anything(),
-            ]);
+              expect.anything(),
+            );
           })
           .then(done)
           .catch(done.fail);
@@ -183,7 +172,7 @@ describe('IDE pipelines actions', () => {
       });
 
       it('dispatches error', done => {
-        const dispatch = jasmine.createSpy('dispatch');
+        const dispatch = jest.fn().mockName('dispatch');
         const rootGetters = {
           lastCommit: { id: 'abc123def456ghi789jkl' },
           currentProject: { path_with_namespace: 'abc/def' },
@@ -191,14 +180,11 @@ describe('IDE pipelines actions', () => {
 
         fetchLatestPipeline({ dispatch, rootGetters });
 
-        jasmine.clock().tick(1500);
+        jest.advanceTimersByTime(1500);
 
         new Promise(resolve => requestAnimationFrame(resolve))
           .then(() => {
-            expect(dispatch.calls.argsFor(1)).toEqual([
-              'receiveLatestPipelineError',
-              jasmine.anything(),
-            ]);
+            expect(dispatch).toHaveBeenCalledWith('receiveLatestPipelineError', expect.anything());
           })
           .then(done)
           .catch(done.fail);
@@ -224,7 +210,7 @@ describe('IDE pipelines actions', () => {
             type: 'setErrorMessage',
             payload: {
               text: 'An error occurred whilst loading the pipelines jobs.',
-              action: jasmine.anything(),
+              action: expect.anything(),
               actionText: 'Please try again',
               actionPayload: { id: 1 },
             },
@@ -249,10 +235,7 @@ describe('IDE pipelines actions', () => {
   });
 
   describe('fetchJobs', () => {
-    const stage = {
-      id: 1,
-      dropdownPath: `${gl.TEST_HOST}/jobs`,
-    };
+    const stage = { id: 1, dropdownPath: `${TEST_HOST}/jobs` };
 
     describe('success', () => {
       beforeEach(() => {
@@ -361,7 +344,7 @@ describe('IDE pipelines actions', () => {
             type: 'setErrorMessage',
             payload: {
               text: 'An error occurred whilst fetching the job trace.',
-              action: jasmine.any(Function),
+              action: expect.any(Function),
               actionText: 'Please try again',
               actionPayload: null,
             },
@@ -387,15 +370,13 @@ describe('IDE pipelines actions', () => {
 
   describe('fetchJobTrace', () => {
     beforeEach(() => {
-      mockedState.detailJob = {
-        path: `${gl.TEST_HOST}/project/builds`,
-      };
+      mockedState.detailJob = { path: `${TEST_HOST}/project/builds` };
     });
 
     describe('success', () => {
       beforeEach(() => {
-        spyOn(axios, 'get').and.callThrough();
-        mock.onGet(`${gl.TEST_HOST}/project/builds/trace`).replyOnce(200, { html: 'html' });
+        jest.spyOn(axios, 'get');
+        mock.onGet(`${TEST_HOST}/project/builds/trace`).replyOnce(200, { html: 'html' });
       });
 
       it('dispatches request', done => {
@@ -413,9 +394,12 @@ describe('IDE pipelines actions', () => {
       });
 
       it('sends get request to correct URL', () => {
-        fetchJobTrace({ state: mockedState, dispatch() {} });
+        fetchJobTrace({
+          state: mockedState,
 
-        expect(axios.get).toHaveBeenCalledWith(`${gl.TEST_HOST}/project/builds/trace`, {
+          dispatch() {},
+        });
+        expect(axios.get).toHaveBeenCalledWith(`${TEST_HOST}/project/builds/trace`, {
           params: { format: 'json' },
         });
       });
@@ -423,7 +407,7 @@ describe('IDE pipelines actions', () => {
 
     describe('error', () => {
       beforeEach(() => {
-        mock.onGet(`${gl.TEST_HOST}/project/builds/trace`).replyOnce(500);
+        mock.onGet(`${TEST_HOST}/project/builds/trace`).replyOnce(500);
       });
 
       it('dispatches error', done => {
diff --git a/spec/javascripts/ide/stores/modules/pipelines/mutations_spec.js b/spec/frontend/ide/stores/modules/pipelines/mutations_spec.js
similarity index 82%
rename from spec/javascripts/ide/stores/modules/pipelines/mutations_spec.js
rename to spec/frontend/ide/stores/modules/pipelines/mutations_spec.js
index b558c45f574..3b7f92cfa74 100644
--- a/spec/javascripts/ide/stores/modules/pipelines/mutations_spec.js
+++ b/spec/frontend/ide/stores/modules/pipelines/mutations_spec.js
@@ -10,7 +10,7 @@ describe('IDE pipelines mutations', () => {
     mockedState = state();
   });
 
-  describe(types.REQUEST_LATEST_PIPELINE, () => {
+  describe('REQUEST_LATEST_PIPELINE', () => {
     it('sets loading to true', () => {
       mutations[types.REQUEST_LATEST_PIPELINE](mockedState);
 
@@ -18,7 +18,7 @@ describe('IDE pipelines mutations', () => {
     });
   });
 
-  describe(types.RECEIVE_LASTEST_PIPELINE_ERROR, () => {
+  describe('RECEIVE_LASTEST_PIPELINE_ERROR', () => {
     it('sets loading to false', () => {
       mutations[types.RECEIVE_LASTEST_PIPELINE_ERROR](mockedState);
 
@@ -26,7 +26,7 @@ describe('IDE pipelines mutations', () => {
     });
   });
 
-  describe(types.RECEIVE_LASTEST_PIPELINE_SUCCESS, () => {
+  describe('RECEIVE_LASTEST_PIPELINE_SUCCESS', () => {
     const itSetsPipelineLoadingStates = () => {
       it('sets has loaded to true', () => {
         expect(mockedState.hasLoadedPipeline).toBe(true);
@@ -52,7 +52,7 @@ describe('IDE pipelines mutations', () => {
           id: '51',
           path: 'test',
           commit: { id: '123' },
-          details: { status: jasmine.any(Object) },
+          details: { status: expect.any(Object) },
           yamlError: undefined,
         });
       });
@@ -95,12 +95,9 @@ describe('IDE pipelines mutations', () => {
     });
   });
 
-  describe(types.REQUEST_JOBS, () => {
+  describe('REQUEST_JOBS', () => {
     beforeEach(() => {
-      mockedState.stages = stages.map((stage, i) => ({
-        ...stage,
-        id: i,
-      }));
+      mockedState.stages = stages.map((stage, i) => ({ ...stage, id: i }));
     });
 
     it('sets isLoading on stage', () => {
@@ -110,12 +107,9 @@ describe('IDE pipelines mutations', () => {
     });
   });
 
-  describe(types.RECEIVE_JOBS_ERROR, () => {
+  describe('RECEIVE_JOBS_ERROR', () => {
     beforeEach(() => {
-      mockedState.stages = stages.map((stage, i) => ({
-        ...stage,
-        id: i,
-      }));
+      mockedState.stages = stages.map((stage, i) => ({ ...stage, id: i }));
     });
 
     it('sets isLoading on stage after error', () => {
@@ -125,29 +119,22 @@ describe('IDE pipelines mutations', () => {
     });
   });
 
-  describe(types.RECEIVE_JOBS_SUCCESS, () => {
+  describe('RECEIVE_JOBS_SUCCESS', () => {
     let data;
 
     beforeEach(() => {
-      mockedState.stages = stages.map((stage, i) => ({
-        ...stage,
-        id: i,
-      }));
+      mockedState.stages = stages.map((stage, i) => ({ ...stage, id: i }));
 
-      data = {
-        latest_statuses: [...jobs],
-      };
+      data = { latest_statuses: [...jobs] };
     });
 
     it('updates loading', () => {
       mutations[types.RECEIVE_JOBS_SUCCESS](mockedState, { id: mockedState.stages[0].id, data });
-
       expect(mockedState.stages[0].isLoading).toBe(false);
     });
 
     it('sets jobs on stage', () => {
       mutations[types.RECEIVE_JOBS_SUCCESS](mockedState, { id: mockedState.stages[0].id, data });
-
       expect(mockedState.stages[0].jobs.length).toBe(jobs.length);
       expect(mockedState.stages[0].jobs).toEqual(
         jobs.map(job => ({
@@ -164,13 +151,9 @@ describe('IDE pipelines mutations', () => {
     });
   });
 
-  describe(types.TOGGLE_STAGE_COLLAPSE, () => {
+  describe('TOGGLE_STAGE_COLLAPSE', () => {
     beforeEach(() => {
-      mockedState.stages = stages.map((stage, i) => ({
-        ...stage,
-        id: i,
-        isCollapsed: false,
-      }));
+      mockedState.stages = stages.map((stage, i) => ({ ...stage, id: i, isCollapsed: false }));
     });
 
     it('toggles collapsed state', () => {
@@ -184,7 +167,7 @@ describe('IDE pipelines mutations', () => {
     });
   });
 
-  describe(types.SET_DETAIL_JOB, () => {
+  describe('SET_DETAIL_JOB', () => {
     it('sets detail job', () => {
       mutations[types.SET_DETAIL_JOB](mockedState, jobs[0]);
 
@@ -192,7 +175,7 @@ describe('IDE pipelines mutations', () => {
     });
   });
 
-  describe(types.REQUEST_JOB_TRACE, () => {
+  describe('REQUEST_JOB_TRACE', () => {
     beforeEach(() => {
       mockedState.detailJob = { ...jobs[0] };
     });
@@ -204,7 +187,7 @@ describe('IDE pipelines mutations', () => {
     });
   });
 
-  describe(types.RECEIVE_JOB_TRACE_ERROR, () => {
+  describe('RECEIVE_JOB_TRACE_ERROR', () => {
     beforeEach(() => {
       mockedState.detailJob = { ...jobs[0], isLoading: true };
     });
@@ -216,14 +199,13 @@ describe('IDE pipelines mutations', () => {
     });
   });
 
-  describe(types.RECEIVE_JOB_TRACE_SUCCESS, () => {
+  describe('RECEIVE_JOB_TRACE_SUCCESS', () => {
     beforeEach(() => {
       mockedState.detailJob = { ...jobs[0], isLoading: true };
     });
 
     it('sets output on detail job', () => {
       mutations[types.RECEIVE_JOB_TRACE_SUCCESS](mockedState, { html: 'html' });
-
       expect(mockedState.detailJob.output).toBe('html');
       expect(mockedState.detailJob.isLoading).toBe(false);
     });
diff --git a/spec/javascripts/ide/stores/mutations/file_spec.js b/spec/frontend/ide/stores/mutations/file_spec.js
similarity index 91%
rename from spec/javascripts/ide/stores/mutations/file_spec.js
rename to spec/frontend/ide/stores/mutations/file_spec.js
index 7c46bf55318..91506c1b46c 100644
--- a/spec/javascripts/ide/stores/mutations/file_spec.js
+++ b/spec/frontend/ide/stores/mutations/file_spec.js
@@ -9,10 +9,7 @@ describe('IDE store file mutations', () => {
 
   beforeEach(() => {
     localState = state();
-    localFile = {
-      ...file(),
-      type: 'blob',
-    };
+    localFile = { ...file(), type: 'blob' };
 
     localState.entries[localFile.path] = localFile;
   });
@@ -28,11 +25,7 @@ describe('IDE store file mutations', () => {
     });
 
     it('sets pending tab as not active', () => {
-      localState.openFiles.push({
-        ...localFile,
-        pending: true,
-        active: true,
-      });
+      localState.openFiles.push({ ...localFile, pending: true, active: true });
 
       mutations.SET_FILE_ACTIVE(localState, {
         path: localFile.path,
@@ -132,7 +125,7 @@ describe('IDE store file mutations', () => {
         localFile,
       ].forEach(f => {
         expect(f).toEqual(
-          jasmine.objectContaining({
+          expect.objectContaining({
             path,
             name,
             raw: null,
@@ -154,10 +147,7 @@ describe('IDE store file mutations', () => {
     });
 
     it('adds raw data to open pending file', () => {
-      localState.openFiles.push({
-        ...localFile,
-        pending: true,
-      });
+      localState.openFiles.push({ ...localFile, pending: true });
 
       mutations.SET_FILE_RAW_DATA(localState, {
         file: localFile,
@@ -168,11 +158,7 @@ describe('IDE store file mutations', () => {
     });
 
     it('does not add raw data to open pending tempFile file', () => {
-      localState.openFiles.push({
-        ...localFile,
-        pending: true,
-        tempFile: true,
-      });
+      localState.openFiles.push({ ...localFile, pending: true, tempFile: true });
 
       mutations.SET_FILE_RAW_DATA(localState, {
         file: localFile,
@@ -234,7 +220,9 @@ describe('IDE store file mutations', () => {
     it('sets file mr change', () => {
       mutations.SET_FILE_MERGE_REQUEST_CHANGE(localState, {
         file: localFile,
-        mrChange: { diff: 'ABC' },
+        mrChange: {
+          diff: 'ABC',
+        },
       });
 
       expect(localFile.mrChange.diff).toBe('ABC');
@@ -311,12 +299,7 @@ describe('IDE store file mutations', () => {
 
       mutations.DISCARD_FILE_CHANGES(localState, localFile.path);
 
-      expect(localState.trees['gitlab-ce/master'].tree).toEqual([
-        {
-          ...localFile,
-          deleted: false,
-        },
-      ]);
+      expect(localState.trees['gitlab-ce/master'].tree).toEqual([{ ...localFile, deleted: false }]);
     });
 
     it('adds to parent tree if deleted', () => {
@@ -328,12 +311,7 @@ describe('IDE store file mutations', () => {
 
       mutations.DISCARD_FILE_CHANGES(localState, localFile.path);
 
-      expect(localState.entries.parentPath.tree).toEqual([
-        {
-          ...localFile,
-          deleted: false,
-        },
-      ]);
+      expect(localState.entries.parentPath.tree).toEqual([{ ...localFile, deleted: false }]);
     });
   });
 
@@ -379,11 +357,7 @@ describe('IDE store file mutations', () => {
     let f;
 
     beforeEach(() => {
-      f = {
-        ...file(),
-        type: 'blob',
-        staged: true,
-      };
+      f = { ...file(), type: 'blob', staged: true };
 
       localState.stagedFiles.push(f);
       localState.changedFiles.push(f);
@@ -422,19 +396,16 @@ describe('IDE store file mutations', () => {
 
   describe('ADD_PENDING_TAB', () => {
     beforeEach(() => {
-      const f = {
-        ...file('openFile'),
-        path: 'openFile',
-        active: true,
-        opened: true,
-      };
+      const f = { ...file('openFile'), path: 'openFile', active: true, opened: true };
 
       localState.entries[f.path] = f;
       localState.openFiles.push(f);
     });
 
     it('adds file into openFiles as pending', () => {
-      mutations.ADD_PENDING_TAB(localState, { file: localFile });
+      mutations.ADD_PENDING_TAB(localState, {
+        file: localFile,
+      });
 
       expect(localState.openFiles.length).toBe(1);
       expect(localState.openFiles[0].pending).toBe(true);
@@ -445,11 +416,15 @@ describe('IDE store file mutations', () => {
       const newFile = file('test');
       localState.entries[newFile.path] = newFile;
 
-      mutations.ADD_PENDING_TAB(localState, { file: localFile });
+      mutations.ADD_PENDING_TAB(localState, {
+        file: localFile,
+      });
 
       expect(localState.openFiles.length).toBe(1);
 
-      mutations.ADD_PENDING_TAB(localState, { file: file('test') });
+      mutations.ADD_PENDING_TAB(localState, {
+        file: file('test'),
+      });
 
       expect(localState.openFiles.length).toBe(1);
       expect(localState.openFiles[0].name).toBe('test');
diff --git a/spec/javascripts/ide/stores/mutations/tree_spec.js b/spec/frontend/ide/stores/mutations/tree_spec.js
similarity index 97%
rename from spec/javascripts/ide/stores/mutations/tree_spec.js
rename to spec/frontend/ide/stores/mutations/tree_spec.js
index 7f9c978aa46..a4b98aa9d5a 100644
--- a/spec/javascripts/ide/stores/mutations/tree_spec.js
+++ b/spec/frontend/ide/stores/mutations/tree_spec.js
@@ -51,7 +51,9 @@ describe('Multi-file store tree mutations', () => {
     });
 
     it('keeps loading state', () => {
-      mutations.CREATE_TREE(localState, { treePath: 'project/master' });
+      mutations.CREATE_TREE(localState, {
+        treePath: 'project/master',
+      });
       mutations.SET_DIRECTORY_DATA(localState, {
         data,
         treePath: 'project/master',
diff --git a/spec/javascripts/ide/stores/mutations_spec.js b/spec/frontend/ide/stores/mutations_spec.js
similarity index 81%
rename from spec/javascripts/ide/stores/mutations_spec.js
rename to spec/frontend/ide/stores/mutations_spec.js
index 7dd5d323f69..eb89c92914a 100644
--- a/spec/javascripts/ide/stores/mutations_spec.js
+++ b/spec/frontend/ide/stores/mutations_spec.js
@@ -1,3 +1,4 @@
+import { TEST_HOST } from 'helpers/test_constants';
 import mutations from '~/ide/stores/mutations';
 import state from '~/ide/stores/state';
 import { file } from '../helpers';
@@ -25,21 +26,30 @@ describe('Multi-file store mutations', () => {
 
   describe('TOGGLE_LOADING', () => {
     it('toggles loading of entry', () => {
-      mutations.TOGGLE_LOADING(localState, { entry });
+      mutations.TOGGLE_LOADING(localState, {
+        entry,
+      });
 
       expect(entry.loading).toBeTruthy();
 
-      mutations.TOGGLE_LOADING(localState, { entry });
+      mutations.TOGGLE_LOADING(localState, {
+        entry,
+      });
 
       expect(entry.loading).toBeFalsy();
     });
 
     it('toggles loading of entry and sets specific value', () => {
-      mutations.TOGGLE_LOADING(localState, { entry });
+      mutations.TOGGLE_LOADING(localState, {
+        entry,
+      });
 
       expect(entry.loading).toBeTruthy();
 
-      mutations.TOGGLE_LOADING(localState, { entry, forceValue: true });
+      mutations.TOGGLE_LOADING(localState, {
+        entry,
+        forceValue: true,
+      });
 
       expect(entry.loading).toBeTruthy();
     });
@@ -123,11 +133,7 @@ describe('Multi-file store mutations', () => {
       mutations.CREATE_TMP_ENTRY(localState, {
         data: {
           entries: {
-            test: {
-              ...tmpFile,
-              tempFile: true,
-              changed: true,
-            },
+            test: { ...tmpFile, tempFile: true, changed: true },
           },
           treeList: [tmpFile],
         },
@@ -141,18 +147,11 @@ describe('Multi-file store mutations', () => {
 
     it('marks entry as replacing previous entry if the old one has been deleted', () => {
       const tmpFile = file('test');
-      localState.entries.test = {
-        ...tmpFile,
-        deleted: true,
-      };
+      localState.entries.test = { ...tmpFile, deleted: true };
       mutations.CREATE_TMP_ENTRY(localState, {
         data: {
           entries: {
-            test: {
-              ...tmpFile,
-              tempFile: true,
-              changed: true,
-            },
+            test: { ...tmpFile, tempFile: true, changed: true },
           },
           treeList: [tmpFile],
         },
@@ -167,21 +166,23 @@ describe('Multi-file store mutations', () => {
 
   describe('UPDATE_TEMP_FLAG', () => {
     beforeEach(() => {
-      localState.entries.test = {
-        ...file(),
-        tempFile: true,
-        changed: true,
-      };
+      localState.entries.test = { ...file(), tempFile: true, changed: true };
     });
 
     it('updates tempFile flag', () => {
-      mutations.UPDATE_TEMP_FLAG(localState, { path: 'test', tempFile: false });
+      mutations.UPDATE_TEMP_FLAG(localState, {
+        path: 'test',
+        tempFile: false,
+      });
 
       expect(localState.entries.test.tempFile).toBe(false);
     });
 
     it('updates changed flag', () => {
-      mutations.UPDATE_TEMP_FLAG(localState, { path: 'test', tempFile: false });
+      mutations.UPDATE_TEMP_FLAG(localState, {
+        path: 'test',
+        tempFile: false,
+      });
 
       expect(localState.entries.test.changed).toBe(false);
     });
@@ -303,23 +304,28 @@ describe('Multi-file store mutations', () => {
       const f = {
         ...file('test'),
         prevPath: 'testing-123',
-        rawPath: `${gl.TEST_HOST}/testing-123`,
-        permalink: `${gl.TEST_HOST}/testing-123`,
-        commitsPath: `${gl.TEST_HOST}/testing-123`,
-        blamePath: `${gl.TEST_HOST}/testing-123`,
+        rawPath: `${TEST_HOST}/testing-123`,
+        permalink: `${TEST_HOST}/testing-123`,
+        commitsPath: `${TEST_HOST}/testing-123`,
+        blamePath: `${TEST_HOST}/testing-123`,
         replaces: true,
       };
       localState.entries.test = f;
       localState.changedFiles.push(f);
 
-      mutations.UPDATE_FILE_AFTER_COMMIT(localState, { file: f, lastCommit: { commit: {} } });
+      mutations.UPDATE_FILE_AFTER_COMMIT(localState, {
+        file: f,
+        lastCommit: {
+          commit: {},
+        },
+      });
 
       expect(f).toEqual(
-        jasmine.objectContaining({
-          rawPath: `${gl.TEST_HOST}/test`,
-          permalink: `${gl.TEST_HOST}/test`,
-          commitsPath: `${gl.TEST_HOST}/test`,
-          blamePath: `${gl.TEST_HOST}/test`,
+        expect.objectContaining({
+          rawPath: `${TEST_HOST}/test`,
+          permalink: `${TEST_HOST}/test`,
+          commitsPath: `${TEST_HOST}/test`,
+          blamePath: `${TEST_HOST}/test`,
           replaces: false,
           prevId: undefined,
           prevPath: undefined,
@@ -335,7 +341,10 @@ describe('Multi-file store mutations', () => {
     it('sets entryModal', () => {
       localState.entries.testPath = file();
 
-      mutations.OPEN_NEW_ENTRY_MODAL(localState, { type: 'test', path: 'testPath' });
+      mutations.OPEN_NEW_ENTRY_MODAL(localState, {
+        type: 'test',
+        path: 'testPath',
+      });
 
       expect(localState.entryModal).toEqual({
         type: 'test',
@@ -348,7 +357,9 @@ describe('Multi-file store mutations', () => {
   describe('RENAME_ENTRY', () => {
     beforeEach(() => {
       localState.trees = {
-        'gitlab-ce/master': { tree: [] },
+        'gitlab-ce/master': {
+          tree: [],
+        },
       };
       localState.currentProjectId = 'gitlab-ce';
       localState.currentBranchId = 'master';
@@ -365,7 +376,7 @@ describe('Multi-file store mutations', () => {
       });
 
       expect(localState.entries).toEqual({
-        newPath: jasmine.objectContaining({
+        newPath: expect.objectContaining({
           path: 'newPath',
           prevPath: 'oldPath',
         }),
@@ -386,7 +397,7 @@ describe('Multi-file store mutations', () => {
       });
 
       expect(localState.entries).toEqual({
-        newestPath: jasmine.objectContaining({
+        newestPath: expect.objectContaining({
           path: 'newestPath',
           prevPath: 'oldPath',
         }),
@@ -396,10 +407,7 @@ describe('Multi-file store mutations', () => {
     it('correctly handles the same entry within a consecutively renamed folder', () => {
       const oldPath = file('root-folder/oldPath', 'root-folder/oldPath', 'blob');
       localState.entries = {
-        'root-folder': {
-          ...file('root-folder', 'root-folder', 'tree'),
-          tree: [oldPath],
-        },
+        'root-folder': { ...file('root-folder', 'root-folder', 'tree'), tree: [oldPath] },
         'root-folder/oldPath': oldPath,
       };
       Object.assign(localState.entries['root-folder/oldPath'], {
@@ -422,10 +430,10 @@ describe('Multi-file store mutations', () => {
       });
 
       expect(localState.entries).toEqual({
-        'root-folder': jasmine.objectContaining({
+        'root-folder': expect.objectContaining({
           path: 'root-folder',
         }),
-        'simply-renamed/oldPath': jasmine.objectContaining({
+        'simply-renamed/oldPath': expect.objectContaining({
           path: 'simply-renamed/oldPath',
           prevPath: 'root-folder/oldPath',
         }),
@@ -450,8 +458,7 @@ describe('Multi-file store mutations', () => {
         path: 'newPath',
         name: 'newPath',
         url: `project/-/newPath`,
-        key: jasmine.stringMatching('newPath'),
-
+        key: expect.stringMatching('newPath'),
         prevId: 'oldPath',
         prevName: 'oldPath',
         prevPath: 'oldPath',
@@ -473,13 +480,13 @@ describe('Multi-file store mutations', () => {
       });
 
       expect(localState.entries.newPath).not.toEqual(
-        jasmine.objectContaining({
-          prevId: jasmine.anything(),
-          prevName: jasmine.anything(),
-          prevPath: jasmine.anything(),
-          prevUrl: jasmine.anything(),
-          prevKey: jasmine.anything(),
-          prevParentPath: jasmine.anything(),
+        expect.objectContaining({
+          prevId: expect.anything(),
+          prevName: expect.anything(),
+          prevPath: expect.anything(),
+          prevUrl: expect.anything(),
+          prevKey: expect.anything(),
+          prevParentPath: expect.anything(),
         }),
       );
     });
@@ -487,10 +494,7 @@ describe('Multi-file store mutations', () => {
     it('properly handles files with spaces in name', () => {
       const path = 'my fancy path';
       const newPath = 'new path';
-      const oldEntry = {
-        ...file(path, path, 'blob'),
-        url: `project/-/${encodeURI(path)}`,
-      };
+      const oldEntry = { ...file(path, path, 'blob'), url: `project/-/${encodeURI(path)}` };
 
       localState.entries[path] = oldEntry;
 
@@ -507,8 +511,7 @@ describe('Multi-file store mutations', () => {
         path: newPath,
         name: newPath,
         url: `project/-/new%20path`,
-        key: jasmine.stringMatching(newPath),
-
+        key: expect.stringMatching(newPath),
         prevId: path,
         prevName: path,
         prevPath: path,
@@ -540,7 +543,11 @@ describe('Multi-file store mutations', () => {
       const alpha = file('alpha', 'alpha', 'blob');
       const beta = file('beta', 'beta', 'blob');
       const gamma = file('gamma', 'gamma', 'blob');
-      localState.entries = { alpha, beta, gamma };
+      localState.entries = {
+        alpha,
+        beta,
+        gamma,
+      };
 
       localState.trees['gitlab-ce/master'].tree = [alpha, beta, gamma];
 
@@ -552,9 +559,13 @@ describe('Multi-file store mutations', () => {
       });
 
       expect(localState.trees['gitlab-ce/master'].tree).toEqual([
-        jasmine.objectContaining({ name: 'beta' }),
-        jasmine.objectContaining({ name: 'gamma' }),
-        jasmine.objectContaining({
+        expect.objectContaining({
+          name: 'beta',
+        }),
+        expect.objectContaining({
+          name: 'gamma',
+        }),
+        expect.objectContaining({
           path: 'theta',
           name: 'theta',
         }),
@@ -570,23 +581,26 @@ describe('Multi-file store mutations', () => {
         openFiles: [localState.entries.oldPath],
       });
 
-      mutations.RENAME_ENTRY(localState, { path: 'oldPath', name: 'newPath' });
+      mutations.RENAME_ENTRY(localState, {
+        path: 'oldPath',
+        name: 'newPath',
+      });
 
       expect(localState.openFiles.length).toBe(1);
       expect(localState.openFiles[0].path).toBe('newPath');
     });
 
     it('does not add renamed entry to changedFiles', () => {
-      mutations.RENAME_ENTRY(localState, { path: 'oldPath', name: 'newPath' });
+      mutations.RENAME_ENTRY(localState, {
+        path: 'oldPath',
+        name: 'newPath',
+      });
 
       expect(localState.changedFiles.length).toBe(0);
     });
 
     it('updates existing changedFiles entry with the renamed one', () => {
-      const origFile = {
-        ...file('oldPath', 'oldPath', 'blob'),
-        content: 'Foo',
-      };
+      const origFile = { ...file('oldPath', 'oldPath', 'blob'), content: 'Foo' };
 
       Object.assign(localState, {
         changedFiles: [origFile],
@@ -595,10 +609,13 @@ describe('Multi-file store mutations', () => {
         oldPath: origFile,
       });
 
-      mutations.RENAME_ENTRY(localState, { path: 'oldPath', name: 'newPath' });
+      mutations.RENAME_ENTRY(localState, {
+        path: 'oldPath',
+        name: 'newPath',
+      });
 
       expect(localState.changedFiles).toEqual([
-        jasmine.objectContaining({
+        expect.objectContaining({
           path: 'newPath',
           content: 'Foo',
         }),
@@ -613,13 +630,19 @@ describe('Multi-file store mutations', () => {
         {},
       );
 
-      mutations.RENAME_ENTRY(localState, { path: 'oldPath', name: 'newPath' });
+      mutations.RENAME_ENTRY(localState, {
+        path: 'oldPath',
+        name: 'newPath',
+      });
 
-      expect(localState.entries.newPath).toEqual(jasmine.objectContaining(expectedObj));
+      expect(localState.entries.newPath).toEqual(expect.objectContaining(expectedObj));
 
-      mutations.RENAME_ENTRY(localState, { path: 'newPath', name: 'newer' });
+      mutations.RENAME_ENTRY(localState, {
+        path: 'newPath',
+        name: 'newer',
+      });
 
-      expect(localState.entries.newer).toEqual(jasmine.objectContaining(expectedObj));
+      expect(localState.entries.newer).toEqual(expect.objectContaining(expectedObj));
     });
 
     describe('renaming back to original', () => {
@@ -638,12 +661,16 @@ describe('Multi-file store mutations', () => {
           renamed: renamedEntry,
         };
 
-        mutations.RENAME_ENTRY(localState, { path: 'renamed', name: 'orig', parentPath: 'lorem' });
+        mutations.RENAME_ENTRY(localState, {
+          path: 'renamed',
+          name: 'orig',
+          parentPath: 'lorem',
+        });
       });
 
       it('renames entry and clears prev properties', () => {
         expect(localState.entries).toEqual({
-          'lorem/orig': jasmine.objectContaining({
+          'lorem/orig': expect.objectContaining({
             id: 'lorem/orig',
             path: 'lorem/orig',
             name: 'orig',
@@ -672,7 +699,10 @@ describe('Multi-file store mutations', () => {
       it('sets properly constucted key while preserving the original one', () => {
         const key = 'oldPath.txt-blob-oldPath.txt';
         localState.entries['oldPath.txt'].key = key;
-        mutations.RENAME_ENTRY(localState, { path: 'oldPath.txt', name: 'newPath.md' });
+        mutations.RENAME_ENTRY(localState, {
+          path: 'oldPath.txt',
+          name: 'newPath.md',
+        });
 
         expect(localState.entries['newPath.md'].key).toBe('newPath.md-blob-newPath.md');
         expect(localState.entries['newPath.md'].prevKey).toBe(key);
@@ -680,14 +710,20 @@ describe('Multi-file store mutations', () => {
 
       it('correctly updates key for an entry without an extension', () => {
         localState.entries.oldPath.key = 'oldPath-blob-oldPath';
-        mutations.RENAME_ENTRY(localState, { path: 'oldPath', name: 'newPath.md' });
+        mutations.RENAME_ENTRY(localState, {
+          path: 'oldPath',
+          name: 'newPath.md',
+        });
 
         expect(localState.entries['newPath.md'].key).toBe('newPath.md-blob-newPath.md');
       });
 
       it('correctly updates key when new name does not have an extension', () => {
         localState.entries['oldPath.txt'].key = 'oldPath.txt-blob-oldPath.txt';
-        mutations.RENAME_ENTRY(localState, { path: 'oldPath.txt', name: 'newPath' });
+        mutations.RENAME_ENTRY(localState, {
+          path: 'oldPath.txt',
+          name: 'newPath',
+        });
 
         expect(localState.entries.newPath.key).toBe('newPath-blob-newPath');
       });
diff --git a/spec/javascripts/ide/stores/utils_spec.js b/spec/frontend/ide/stores/utils_spec.js
similarity index 80%
rename from spec/javascripts/ide/stores/utils_spec.js
rename to spec/frontend/ide/stores/utils_spec.js
index 37290864e3d..1f54397db55 100644
--- a/spec/javascripts/ide/stores/utils_spec.js
+++ b/spec/frontend/ide/stores/utils_spec.js
@@ -104,21 +104,9 @@ describe('Multi-file store utils', () => {
             base64: true,
             lastCommitSha: '123456789',
           },
-          {
-            ...file('deletedFile'),
-            path: 'deletedFile',
-            deleted: true,
-          },
-          {
-            ...file('renamedFile'),
-            path: 'renamedFile',
-            prevPath: 'prevPath',
-          },
-          {
-            ...file('replacingFile'),
-            path: 'replacingFile',
-            replaces: true,
-          },
+          { ...file('deletedFile'), path: 'deletedFile', deleted: true },
+          { ...file('renamedFile'), path: 'renamedFile', prevPath: 'prevPath' },
+          { ...file('replacingFile'), path: 'replacingFile', replaces: true },
         ],
         currentBranchId: 'master',
       };
@@ -237,15 +225,27 @@ describe('Multi-file store utils', () => {
 
   describe('commitActionForFile', () => {
     it('returns deleted for deleted file', () => {
-      expect(utils.commitActionForFile({ deleted: true })).toBe(commitActionTypes.delete);
+      expect(
+        utils.commitActionForFile({
+          deleted: true,
+        }),
+      ).toBe(commitActionTypes.delete);
     });
 
     it('returns create for tempFile', () => {
-      expect(utils.commitActionForFile({ tempFile: true })).toBe(commitActionTypes.create);
+      expect(
+        utils.commitActionForFile({
+          tempFile: true,
+        }),
+      ).toBe(commitActionTypes.create);
     });
 
     it('returns move for moved file', () => {
-      expect(utils.commitActionForFile({ prevPath: 'test' })).toBe(commitActionTypes.move);
+      expect(
+        utils.commitActionForFile({
+          prevPath: 'test',
+        }),
+      ).toBe(commitActionTypes.move);
     });
 
     it('returns update by default', () => {
@@ -341,12 +341,7 @@ describe('Multi-file store utils', () => {
       fromTree[0].tree.push({
         ...file('alpha'),
         path: 'foo/alpha',
-        tree: [
-          {
-            ...file('beta.md'),
-            path: 'foo/alpha/beta.md',
-          },
-        ],
+        tree: [{ ...file('beta.md'), path: 'foo/alpha/beta.md' }],
       });
 
       toTree.push({
@@ -355,12 +350,7 @@ describe('Multi-file store utils', () => {
           {
             ...file('alpha'),
             path: 'foo/alpha',
-            tree: [
-              {
-                ...file('gamma.md'),
-                path: 'foo/alpha/gamma.md',
-              },
-            ],
+            tree: [{ ...file('gamma.md'), path: 'foo/alpha/gamma.md' }],
           },
         ],
       });
@@ -381,12 +371,7 @@ describe('Multi-file store utils', () => {
       fromTree[0].tree.push({
         ...file('alpha'),
         path: 'foo/alpha',
-        tree: [
-          {
-            ...file('beta.md'),
-            path: 'foo/alpha/beta.md',
-          },
-        ],
+        tree: [{ ...file('beta.md'), path: 'foo/alpha/beta.md' }],
       });
 
       toTree.push({
@@ -395,12 +380,7 @@ describe('Multi-file store utils', () => {
           {
             ...file('alpha'),
             path: 'foo/alpha',
-            tree: [
-              {
-                ...file('gamma.md'),
-                path: 'foo/alpha/gamma.md',
-              },
-            ],
+            tree: [{ ...file('gamma.md'), path: 'foo/alpha/gamma.md' }],
           },
         ],
       });
@@ -431,10 +411,7 @@ describe('Multi-file store utils', () => {
     });
 
     it('swaps existing entry with a new one', () => {
-      const file1 = {
-        ...file('old'),
-        key: 'foo',
-      };
+      const file1 = { ...file('old'), key: 'foo' };
       const file2 = file('new');
       const arr = [file1];
 
@@ -511,8 +488,12 @@ describe('Multi-file store utils', () => {
 
         expect(branchInfo.tree.length).toBe(2);
         expect(branchInfo.tree).toEqual([
-          jasmine.objectContaining({ name: 'newPath' }),
-          jasmine.objectContaining({ name: 'oldPath' }),
+          expect.objectContaining({
+            name: 'newPath',
+          }),
+          expect.objectContaining({
+            name: 'oldPath',
+          }),
         ]);
       });
 
@@ -521,7 +502,9 @@ describe('Multi-file store utils', () => {
 
         expect(localState.entries.parentPath.tree.length).toBe(1);
         expect(localState.entries.parentPath.tree).toEqual([
-          jasmine.objectContaining({ name: 'newPath' }),
+          expect.objectContaining({
+            name: 'newPath',
+          }),
         ]);
 
         localState.entries.parentPath.tree = [localState.entries.oldPath];
@@ -530,8 +513,12 @@ describe('Multi-file store utils', () => {
 
         expect(localState.entries.parentPath.tree.length).toBe(2);
         expect(localState.entries.parentPath.tree).toEqual([
-          jasmine.objectContaining({ name: 'newPath' }),
-          jasmine.objectContaining({ name: 'oldPath' }),
+          expect.objectContaining({
+            name: 'newPath',
+          }),
+          expect.objectContaining({
+            name: 'oldPath',
+          }),
         ]);
       });
     });
@@ -542,11 +529,19 @@ describe('Multi-file store utils', () => {
 
         utils.swapInParentTreeWithSorting(localState, localState.entries.oldPath.key, 'newPath');
 
-        expect(branchInfo.tree).toEqual([jasmine.objectContaining({ name: 'newPath' })]);
+        expect(branchInfo.tree).toEqual([
+          expect.objectContaining({
+            name: 'newPath',
+          }),
+        ]);
 
         utils.swapInParentTreeWithSorting(localState, localState.entries.newPath.key, 'oldPath');
 
-        expect(branchInfo.tree).toEqual([jasmine.objectContaining({ name: 'oldPath' })]);
+        expect(branchInfo.tree).toEqual([
+          expect.objectContaining({
+            name: 'oldPath',
+          }),
+        ]);
       });
 
       it('sorts tree after swapping the entries', () => {
@@ -554,32 +549,55 @@ describe('Multi-file store utils', () => {
         const beta = file('beta', 'beta', 'blob');
         const gamma = file('gamma', 'gamma', 'blob');
         const theta = file('theta', 'theta', 'blob');
-        localState.entries = { alpha, beta, gamma, theta };
+        localState.entries = {
+          alpha,
+          beta,
+          gamma,
+          theta,
+        };
 
         branchInfo.tree = [alpha, beta, gamma];
 
         utils.swapInParentTreeWithSorting(localState, alpha.key, 'theta');
 
         expect(branchInfo.tree).toEqual([
-          jasmine.objectContaining({ name: 'beta' }),
-          jasmine.objectContaining({ name: 'gamma' }),
-          jasmine.objectContaining({ name: 'theta' }),
+          expect.objectContaining({
+            name: 'beta',
+          }),
+          expect.objectContaining({
+            name: 'gamma',
+          }),
+          expect.objectContaining({
+            name: 'theta',
+          }),
         ]);
 
         utils.swapInParentTreeWithSorting(localState, gamma.key, 'alpha');
 
         expect(branchInfo.tree).toEqual([
-          jasmine.objectContaining({ name: 'alpha' }),
-          jasmine.objectContaining({ name: 'beta' }),
-          jasmine.objectContaining({ name: 'theta' }),
+          expect.objectContaining({
+            name: 'alpha',
+          }),
+          expect.objectContaining({
+            name: 'beta',
+          }),
+          expect.objectContaining({
+            name: 'theta',
+          }),
         ]);
 
         utils.swapInParentTreeWithSorting(localState, beta.key, 'gamma');
 
         expect(branchInfo.tree).toEqual([
-          jasmine.objectContaining({ name: 'alpha' }),
-          jasmine.objectContaining({ name: 'gamma' }),
-          jasmine.objectContaining({ name: 'theta' }),
+          expect.objectContaining({
+            name: 'alpha',
+          }),
+          expect.objectContaining({
+            name: 'gamma',
+          }),
+          expect.objectContaining({
+            name: 'theta',
+          }),
         ]);
       });
     });
@@ -587,11 +605,26 @@ describe('Multi-file store utils', () => {
 
   describe('cleanTrailingSlash', () => {
     [
-      { input: '', output: '' },
-      { input: 'abc', output: 'abc' },
-      { input: 'abc/', output: 'abc' },
-      { input: 'abc/def', output: 'abc/def' },
-      { input: 'abc/def/', output: 'abc/def' },
+      {
+        input: '',
+        output: '',
+      },
+      {
+        input: 'abc',
+        output: 'abc',
+      },
+      {
+        input: 'abc/',
+        output: 'abc',
+      },
+      {
+        input: 'abc/def',
+        output: 'abc/def',
+      },
+      {
+        input: 'abc/def/',
+        output: 'abc/def',
+      },
     ].forEach(({ input, output }) => {
       it(`cleans trailing slash from string "${input}"`, () => {
         expect(utils.cleanTrailingSlash(input)).toEqual(output);
@@ -601,13 +634,34 @@ describe('Multi-file store utils', () => {
 
   describe('pathsAreEqual', () => {
     [
-      { args: ['abc', 'abc'], output: true },
-      { args: ['abc', 'def'], output: false },
-      { args: ['abc/', 'abc'], output: true },
-      { args: ['abc/abc', 'abc'], output: false },
-      { args: ['/', ''], output: true },
-      { args: ['', '/'], output: true },
-      { args: [false, '/'], output: true },
+      {
+        args: ['abc', 'abc'],
+        output: true,
+      },
+      {
+        args: ['abc', 'def'],
+        output: false,
+      },
+      {
+        args: ['abc/', 'abc'],
+        output: true,
+      },
+      {
+        args: ['abc/abc', 'abc'],
+        output: false,
+      },
+      {
+        args: ['/', ''],
+        output: true,
+      },
+      {
+        args: ['', '/'],
+        output: true,
+      },
+      {
+        args: [false, '/'],
+        output: true,
+      },
     ].forEach(({ args, output }) => {
       it(`cleans and tests equality (${JSON.stringify(args)})`, () => {
         expect(utils.pathsAreEqual(...args)).toEqual(output);
@@ -618,10 +672,22 @@ describe('Multi-file store utils', () => {
   describe('addFinalNewlineIfNeeded', () => {
     it('adds a newline if it doesnt already exist', () => {
       [
-        { input: 'some text', output: 'some text\n' },
-        { input: 'some text\n', output: 'some text\n' },
-        { input: 'some text\n\n', output: 'some text\n\n' },
-        { input: 'some\n text', output: 'some\n text\n' },
+        {
+          input: 'some text',
+          output: 'some text\n',
+        },
+        {
+          input: 'some text\n',
+          output: 'some text\n',
+        },
+        {
+          input: 'some text\n\n',
+          output: 'some text\n\n',
+        },
+        {
+          input: 'some\n text',
+          output: 'some\n text\n',
+        },
       ].forEach(({ input, output }) => {
         expect(utils.addFinalNewlineIfNeeded(input)).toEqual(output);
       });
diff --git a/spec/frontend/ide/utils_spec.js b/spec/frontend/ide/utils_spec.js
index 2b7dffdcd88..9d7926a4d06 100644
--- a/spec/frontend/ide/utils_spec.js
+++ b/spec/frontend/ide/utils_spec.js
@@ -26,15 +26,18 @@ describe('WebIDE utils', () => {
       entry.deleted = true;
       expect(getCommitIconMap(entry)).toEqual(commitItemIconMap.deleted);
     });
+
     it('renders "addition" icon for temp entries', () => {
       entry.tempFile = true;
       expect(getCommitIconMap(entry)).toEqual(commitItemIconMap.addition);
     });
+
     it('renders "modified" icon for newly-renamed entries', () => {
       entry.prevPath = 'foo/bar';
       entry.tempFile = false;
       expect(getCommitIconMap(entry)).toEqual(commitItemIconMap.modified);
     });
+
     it('renders "modified" icon even for temp entries if they are newly-renamed', () => {
       entry.prevPath = 'foo/bar';
       entry.tempFile = true;
diff --git a/spec/javascripts/ide/helpers.js b/spec/javascripts/ide/helpers.js
index 7e107747346..2c52780f316 100644
--- a/spec/javascripts/ide/helpers.js
+++ b/spec/javascripts/ide/helpers.js
@@ -1,54 +1 @@
-import * as pathUtils from 'path';
-import { decorateData } from '~/ide/stores/utils';
-import state from '~/ide/stores/state';
-import commitState from '~/ide/stores/modules/commit/state';
-import mergeRequestsState from '~/ide/stores/modules/merge_requests/state';
-import pipelinesState from '~/ide/stores/modules/pipelines/state';
-import branchesState from '~/ide/stores/modules/branches/state';
-import fileTemplatesState from '~/ide/stores/modules/file_templates/state';
-import paneState from '~/ide/stores/modules/pane/state';
-
-export const resetStore = store => {
-  const newState = {
-    ...state(),
-    commit: commitState(),
-    mergeRequests: mergeRequestsState(),
-    pipelines: pipelinesState(),
-    branches: branchesState(),
-    fileTemplates: fileTemplatesState(),
-    rightPane: paneState(),
-  };
-  store.replaceState(newState);
-};
-
-export const file = (name = 'name', id = name, type = '', parent = null) =>
-  decorateData({
-    id,
-    type,
-    icon: 'icon',
-    url: 'url',
-    name,
-    path: parent ? `${parent.path}/${name}` : name,
-    parentPath: parent ? parent.path : '',
-    lastCommit: {},
-  });
-
-export const createEntriesFromPaths = paths =>
-  paths
-    .map(path => ({
-      name: pathUtils.basename(path),
-      dir: pathUtils.dirname(path),
-      ext: pathUtils.extname(path),
-    }))
-    .reduce((entries, path, idx) => {
-      const { name } = path;
-      const parent = path.dir ? entries[path.dir] : null;
-      const type = path.ext ? 'blob' : 'tree';
-
-      const entry = file(name, (idx + 1).toString(), type, parent);
-
-      return {
-        [entry.path]: entry,
-        ...entries,
-      };
-    }, {});
+export * from '../../frontend/ide/helpers';
diff --git a/spec/javascripts/ide/stores/modules/pane/actions_spec.js b/spec/javascripts/ide/stores/modules/pane/actions_spec.js
index 9345a58746a..e69de29bb2d 100644
--- a/spec/javascripts/ide/stores/modules/pane/actions_spec.js
+++ b/spec/javascripts/ide/stores/modules/pane/actions_spec.js
@@ -1,66 +0,0 @@
-import testAction from 'spec/helpers/vuex_action_helper';
-import * as actions from '~/ide/stores/modules/pane/actions';
-import * as types from '~/ide/stores/modules/pane/mutation_types';
-
-describe('IDE pane module actions', () => {
-  const TEST_VIEW = { name: 'test' };
-  const TEST_VIEW_KEEP_ALIVE = { name: 'test-keep-alive', keepAlive: true };
-
-  describe('toggleOpen', () => {
-    it('dispatches open if closed', done => {
-      testAction(
-        actions.toggleOpen,
-        TEST_VIEW,
-        { isOpen: false },
-        [],
-        [{ type: 'open', payload: TEST_VIEW }],
-        done,
-      );
-    });
-
-    it('dispatches close if opened', done => {
-      testAction(actions.toggleOpen, TEST_VIEW, { isOpen: true }, [], [{ type: 'close' }], done);
-    });
-  });
-
-  describe('open', () => {
-    it('commits SET_OPEN', done => {
-      testAction(actions.open, null, {}, [{ type: types.SET_OPEN, payload: true }], [], done);
-    });
-
-    it('commits SET_CURRENT_VIEW if view is given', done => {
-      testAction(
-        actions.open,
-        TEST_VIEW,
-        {},
-        [
-          { type: types.SET_OPEN, payload: true },
-          { type: types.SET_CURRENT_VIEW, payload: TEST_VIEW.name },
-        ],
-        [],
-        done,
-      );
-    });
-
-    it('commits KEEP_ALIVE_VIEW if keepAlive is true', done => {
-      testAction(
-        actions.open,
-        TEST_VIEW_KEEP_ALIVE,
-        {},
-        [
-          { type: types.SET_OPEN, payload: true },
-          { type: types.SET_CURRENT_VIEW, payload: TEST_VIEW_KEEP_ALIVE.name },
-          { type: types.KEEP_ALIVE_VIEW, payload: TEST_VIEW_KEEP_ALIVE.name },
-        ],
-        [],
-        done,
-      );
-    });
-  });
-
-  describe('close', () => {
-    it('commits SET_OPEN', done => {
-      testAction(actions.close, null, {}, [{ type: types.SET_OPEN, payload: false }], [], done);
-    });
-  });
-});
diff --git a/spec/lib/gitlab/auth/ldap/access_spec.rb b/spec/lib/gitlab/auth/ldap/access_spec.rb
index ecdd5b29986..f9eb4a30190 100644
--- a/spec/lib/gitlab/auth/ldap/access_spec.rb
+++ b/spec/lib/gitlab/auth/ldap/access_spec.rb
@@ -136,7 +136,9 @@ describe Gitlab::Auth::LDAP::Access do
       context 'without ActiveDirectory enabled' do
         before do
           allow(Gitlab::Auth::LDAP::Config).to receive(:enabled?).and_return(true)
-          allow_any_instance_of(Gitlab::Auth::LDAP::Config).to receive(:active_directory).and_return(false)
+          allow_next_instance_of(Gitlab::Auth::LDAP::Config) do |instance|
+            allow(instance).to receive(:active_directory).and_return(false)
+          end
         end
 
         it 'returns true' do
diff --git a/spec/lib/gitlab/auth/ldap/auth_hash_spec.rb b/spec/lib/gitlab/auth/ldap/auth_hash_spec.rb
index adb8e138ca7..f1050b9f830 100644
--- a/spec/lib/gitlab/auth/ldap/auth_hash_spec.rb
+++ b/spec/lib/gitlab/auth/ldap/auth_hash_spec.rb
@@ -58,7 +58,9 @@ describe Gitlab::Auth::LDAP::AuthHash do
     end
 
     before do
-      allow_any_instance_of(Gitlab::Auth::LDAP::Config).to receive(:attributes).and_return(attributes)
+      allow_next_instance_of(Gitlab::Auth::LDAP::Config) do |instance|
+        allow(instance).to receive(:attributes).and_return(attributes)
+      end
     end
 
     it "has the correct username" do
diff --git a/spec/lib/gitlab/auth/ldap/authentication_spec.rb b/spec/lib/gitlab/auth/ldap/authentication_spec.rb
index e68e83e4617..ebaf8383ce5 100644
--- a/spec/lib/gitlab/auth/ldap/authentication_spec.rb
+++ b/spec/lib/gitlab/auth/ldap/authentication_spec.rb
@@ -18,8 +18,9 @@ describe Gitlab::Auth::LDAP::Authentication do
 
       # try only to fake the LDAP call
       adapter = double('adapter', dn: dn).as_null_object
-      allow_any_instance_of(described_class)
-        .to receive(:adapter).and_return(adapter)
+      allow_next_instance_of(described_class) do |instance|
+        allow(instance).to receive(:adapter).and_return(adapter)
+      end
 
       expect(described_class.login(login, password)).to be_truthy
     end
@@ -27,8 +28,9 @@ describe Gitlab::Auth::LDAP::Authentication do
     it "is false if the user does not exist" do
       # try only to fake the LDAP call
       adapter = double('adapter', dn: dn).as_null_object
-      allow_any_instance_of(described_class)
-        .to receive(:adapter).and_return(adapter)
+      allow_next_instance_of(described_class) do |instance|
+        allow(instance).to receive(:adapter).and_return(adapter)
+      end
 
       expect(described_class.login(login, password)).to be_falsey
     end
@@ -38,8 +40,9 @@ describe Gitlab::Auth::LDAP::Authentication do
 
       # try only to fake the LDAP call
       adapter = double('adapter', bind_as: nil).as_null_object
-      allow_any_instance_of(described_class)
-        .to receive(:adapter).and_return(adapter)
+      allow_next_instance_of(described_class) do |instance|
+        allow(instance).to receive(:adapter).and_return(adapter)
+      end
 
       expect(described_class.login(login, password)).to be_falsey
     end
diff --git a/spec/lib/gitlab/auth/o_auth/user_spec.rb b/spec/lib/gitlab/auth/o_auth/user_spec.rb
index 1e3da4f7c2d..3b490646b6e 100644
--- a/spec/lib/gitlab/auth/o_auth/user_spec.rb
+++ b/spec/lib/gitlab/auth/o_auth/user_spec.rb
@@ -396,7 +396,9 @@ describe Gitlab::Auth::OAuth::User do
         context "and no account for the LDAP user" do
           context 'dont block on create (LDAP)' do
             before do
-              allow_any_instance_of(Gitlab::Auth::LDAP::Config).to receive_messages(block_auto_created_users: false)
+              allow_next_instance_of(Gitlab::Auth::LDAP::Config) do |instance|
+                allow(instance).to receive_messages(block_auto_created_users: false)
+              end
             end
 
             it do
@@ -408,7 +410,9 @@ describe Gitlab::Auth::OAuth::User do
 
           context 'block on create (LDAP)' do
             before do
-              allow_any_instance_of(Gitlab::Auth::LDAP::Config).to receive_messages(block_auto_created_users: true)
+              allow_next_instance_of(Gitlab::Auth::LDAP::Config) do |instance|
+                allow(instance).to receive_messages(block_auto_created_users: true)
+              end
             end
 
             it do
@@ -424,7 +428,9 @@ describe Gitlab::Auth::OAuth::User do
 
           context 'dont block on create (LDAP)' do
             before do
-              allow_any_instance_of(Gitlab::Auth::LDAP::Config).to receive_messages(block_auto_created_users: false)
+              allow_next_instance_of(Gitlab::Auth::LDAP::Config) do |instance|
+                allow(instance).to receive_messages(block_auto_created_users: false)
+              end
             end
 
             it do
@@ -436,7 +442,9 @@ describe Gitlab::Auth::OAuth::User do
 
           context 'block on create (LDAP)' do
             before do
-              allow_any_instance_of(Gitlab::Auth::LDAP::Config).to receive_messages(block_auto_created_users: true)
+              allow_next_instance_of(Gitlab::Auth::LDAP::Config) do |instance|
+                allow(instance).to receive_messages(block_auto_created_users: true)
+              end
             end
 
             it do
@@ -480,7 +488,9 @@ describe Gitlab::Auth::OAuth::User do
 
         context 'dont block on create (LDAP)' do
           before do
-            allow_any_instance_of(Gitlab::Auth::LDAP::Config).to receive_messages(block_auto_created_users: false)
+            allow_next_instance_of(Gitlab::Auth::LDAP::Config) do |instance|
+              allow(instance).to receive_messages(block_auto_created_users: false)
+            end
           end
 
           it do
@@ -492,7 +502,9 @@ describe Gitlab::Auth::OAuth::User do
 
         context 'block on create (LDAP)' do
           before do
-            allow_any_instance_of(Gitlab::Auth::LDAP::Config).to receive_messages(block_auto_created_users: true)
+            allow_next_instance_of(Gitlab::Auth::LDAP::Config) do |instance|
+              allow(instance).to receive_messages(block_auto_created_users: true)
+            end
           end
 
           it do
diff --git a/spec/lib/gitlab/bare_repository_import/importer_spec.rb b/spec/lib/gitlab/bare_repository_import/importer_spec.rb
index ddb1d3cea21..75a23d4f49e 100644
--- a/spec/lib/gitlab/bare_repository_import/importer_spec.rb
+++ b/spec/lib/gitlab/bare_repository_import/importer_spec.rb
@@ -75,7 +75,9 @@ describe Gitlab::BareRepositoryImport::Importer, :seed_helper do
       end
 
       it 'does not schedule an import' do
-        expect_any_instance_of(Project).not_to receive(:import_schedule)
+        expect_next_instance_of(Project) do |instance|
+          expect(instance).not_to receive(:import_schedule)
+        end
 
         importer.create_project_if_needed
       end
diff --git a/spec/lib/gitlab/cache/ci/project_pipeline_status_spec.rb b/spec/lib/gitlab/cache/ci/project_pipeline_status_spec.rb
index 91e7edaf704..c2816f35cec 100644
--- a/spec/lib/gitlab/cache/ci/project_pipeline_status_spec.rb
+++ b/spec/lib/gitlab/cache/ci/project_pipeline_status_spec.rb
@@ -9,7 +9,9 @@ describe Gitlab::Cache::Ci::ProjectPipelineStatus, :clean_gitlab_redis_cache do
 
   describe '.load_for_project' do
     it "loads the status" do
-      expect_any_instance_of(described_class).to receive(:load_status)
+      expect_next_instance_of(described_class) do |instance|
+        expect(instance).to receive(:load_status)
+      end
 
       described_class.load_for_project(project)
     end
diff --git a/spec/lib/gitlab/checks/branch_check_spec.rb b/spec/lib/gitlab/checks/branch_check_spec.rb
index 71b64a3b9df..7cc1722dfd4 100644
--- a/spec/lib/gitlab/checks/branch_check_spec.rb
+++ b/spec/lib/gitlab/checks/branch_check_spec.rb
@@ -32,7 +32,9 @@ describe Gitlab::Checks::BranchCheck do
       end
 
       it 'raises an error if the user is not allowed to merge to protected branches' do
-        expect_any_instance_of(Gitlab::Checks::MatchingMergeRequest).to receive(:match?).and_return(true)
+        expect_next_instance_of(Gitlab::Checks::MatchingMergeRequest) do |instance|
+          expect(instance).to receive(:match?).and_return(true)
+        end
         expect(user_access).to receive(:can_merge_to_branch?).and_return(false)
         expect(user_access).to receive(:can_push_to_branch?).and_return(false)
 
diff --git a/spec/lib/gitlab/checks/change_access_spec.rb b/spec/lib/gitlab/checks/change_access_spec.rb
index 3a8e8f67e16..dfc8c59fd74 100644
--- a/spec/lib/gitlab/checks/change_access_spec.rb
+++ b/spec/lib/gitlab/checks/change_access_spec.rb
@@ -14,31 +14,41 @@ describe Gitlab::Checks::ChangeAccess do
       end
 
       it 'calls pushes checks' do
-        expect_any_instance_of(Gitlab::Checks::PushCheck).to receive(:validate!)
+        expect_next_instance_of(Gitlab::Checks::PushCheck) do |instance|
+          expect(instance).to receive(:validate!)
+        end
 
         subject.exec
       end
 
       it 'calls branches checks' do
-        expect_any_instance_of(Gitlab::Checks::BranchCheck).to receive(:validate!)
+        expect_next_instance_of(Gitlab::Checks::BranchCheck) do |instance|
+          expect(instance).to receive(:validate!)
+        end
 
         subject.exec
       end
 
       it 'calls tags checks' do
-        expect_any_instance_of(Gitlab::Checks::TagCheck).to receive(:validate!)
+        expect_next_instance_of(Gitlab::Checks::TagCheck) do |instance|
+          expect(instance).to receive(:validate!)
+        end
 
         subject.exec
       end
 
       it 'calls lfs checks' do
-        expect_any_instance_of(Gitlab::Checks::LfsCheck).to receive(:validate!)
+        expect_next_instance_of(Gitlab::Checks::LfsCheck) do |instance|
+          expect(instance).to receive(:validate!)
+        end
 
         subject.exec
       end
 
       it 'calls diff checks' do
-        expect_any_instance_of(Gitlab::Checks::DiffCheck).to receive(:validate!)
+        expect_next_instance_of(Gitlab::Checks::DiffCheck) do |instance|
+          expect(instance).to receive(:validate!)
+        end
 
         subject.exec
       end
diff --git a/spec/lib/gitlab/ci/build/credentials/factory_spec.rb b/spec/lib/gitlab/ci/build/credentials/factory_spec.rb
index 9148c0d579e..848adb2e6e5 100644
--- a/spec/lib/gitlab/ci/build/credentials/factory_spec.rb
+++ b/spec/lib/gitlab/ci/build/credentials/factory_spec.rb
@@ -12,12 +12,16 @@ describe Gitlab::Ci::Build::Credentials::Factory do
   end
 
   before do
-    allow_any_instance_of(described_class).to receive(:providers).and_return([TestProvider])
+    allow_next_instance_of(described_class) do |instance|
+      allow(instance).to receive(:providers).and_return([TestProvider])
+    end
   end
 
   context 'when provider is valid' do
     before do
-      allow_any_instance_of(TestProvider).to receive(:valid?).and_return(true)
+      allow_next_instance_of(TestProvider) do |instance|
+        allow(instance).to receive(:valid?).and_return(true)
+      end
     end
 
     it 'generates an array of credentials objects' do
@@ -29,7 +33,9 @@ describe Gitlab::Ci::Build::Credentials::Factory do
 
   context 'when provider is not valid' do
     before do
-      allow_any_instance_of(TestProvider).to receive(:valid?).and_return(false)
+      allow_next_instance_of(TestProvider) do |instance|
+        allow(instance).to receive(:valid?).and_return(false)
+      end
     end
 
     it 'generates an array without specific credential object' do
diff --git a/spec/lib/gitlab/ci/config/external/file/project_spec.rb b/spec/lib/gitlab/ci/config/external/file/project_spec.rb
index dd869c227a1..0aea3a59b33 100644
--- a/spec/lib/gitlab/ci/config/external/file/project_spec.rb
+++ b/spec/lib/gitlab/ci/config/external/file/project_spec.rb
@@ -15,8 +15,9 @@ describe Gitlab::Ci::Config::External::File::Project do
   before do
     project.add_developer(user)
 
-    allow_any_instance_of(Gitlab::Ci::Config::External::Context)
-      .to receive(:check_execution_time!)
+    allow_next_instance_of(Gitlab::Ci::Config::External::Context) do |instance|
+      allow(instance).to receive(:check_execution_time!)
+    end
   end
 
   describe '#matching?' do
@@ -159,8 +160,8 @@ describe Gitlab::Ci::Config::External::File::Project do
   private
 
   def stub_project_blob(ref, path)
-    allow_any_instance_of(Repository)
-      .to receive(:blob_data_at)
-      .with(ref, path) { yield }
+    allow_next_instance_of(Repository) do |instance|
+      allow(instance).to receive(:blob_data_at).with(ref, path) { yield }
+    end
   end
 end
diff --git a/spec/lib/gitlab/ci/config/external/file/remote_spec.rb b/spec/lib/gitlab/ci/config/external/file/remote_spec.rb
index 08db00dda9d..a23cce9b757 100644
--- a/spec/lib/gitlab/ci/config/external/file/remote_spec.rb
+++ b/spec/lib/gitlab/ci/config/external/file/remote_spec.rb
@@ -21,8 +21,9 @@ describe Gitlab::Ci::Config::External::File::Remote do
   end
 
   before do
-    allow_any_instance_of(Gitlab::Ci::Config::External::Context)
-      .to receive(:check_execution_time!)
+    allow_next_instance_of(Gitlab::Ci::Config::External::Context) do |instance|
+      allow(instance).to receive(:check_execution_time!)
+    end
   end
 
   describe '#matching?' do
diff --git a/spec/lib/gitlab/ci/config/external/file/template_spec.rb b/spec/lib/gitlab/ci/config/external/file/template_spec.rb
index 164b5800abf..ee1660e4dfd 100644
--- a/spec/lib/gitlab/ci/config/external/file/template_spec.rb
+++ b/spec/lib/gitlab/ci/config/external/file/template_spec.rb
@@ -14,8 +14,9 @@ describe Gitlab::Ci::Config::External::File::Template do
   let(:template_file) { described_class.new(params, context) }
 
   before do
-    allow_any_instance_of(Gitlab::Ci::Config::External::Context)
-      .to receive(:check_execution_time!)
+    allow_next_instance_of(Gitlab::Ci::Config::External::Context) do |instance|
+      allow(instance).to receive(:check_execution_time!)
+    end
   end
 
   describe '#matching?' do
diff --git a/spec/lib/gitlab/ci/config/external/mapper_spec.rb b/spec/lib/gitlab/ci/config/external/mapper_spec.rb
index 8d09aa47f12..2a5f62f7e74 100644
--- a/spec/lib/gitlab/ci/config/external/mapper_spec.rb
+++ b/spec/lib/gitlab/ci/config/external/mapper_spec.rb
@@ -23,8 +23,9 @@ describe Gitlab::Ci::Config::External::Mapper do
   before do
     stub_full_request(remote_url).to_return(body: file_content)
 
-    allow_any_instance_of(Gitlab::Ci::Config::External::Context)
-      .to receive(:check_execution_time!)
+    allow_next_instance_of(Gitlab::Ci::Config::External::Context) do |instance|
+      allow(instance).to receive(:check_execution_time!)
+    end
   end
 
   describe '#process' do
diff --git a/spec/lib/gitlab/ci/config_spec.rb b/spec/lib/gitlab/ci/config_spec.rb
index b254f9af2f1..6594a3dfa8b 100644
--- a/spec/lib/gitlab/ci/config_spec.rb
+++ b/spec/lib/gitlab/ci/config_spec.rb
@@ -8,8 +8,9 @@ describe Gitlab::Ci::Config do
   set(:user) { create(:user) }
 
   before do
-    allow_any_instance_of(Gitlab::Ci::Config::External::Context)
-      .to receive(:check_execution_time!)
+    allow_next_instance_of(Gitlab::Ci::Config::External::Context) do |instance|
+      allow(instance).to receive(:check_execution_time!)
+    end
   end
 
   let(:config) do
@@ -358,18 +359,11 @@ describe Gitlab::Ci::Config do
 
     context "when it takes too long to evaluate includes" do
       before do
-        allow_any_instance_of(Gitlab::Ci::Config::External::Context)
-          .to receive(:check_execution_time!)
-          .and_call_original
-
-        allow_any_instance_of(Gitlab::Ci::Config::External::Context)
-          .to receive(:set_deadline)
-          .with(described_class::TIMEOUT_SECONDS)
-          .and_call_original
-
-        allow_any_instance_of(Gitlab::Ci::Config::External::Context)
-          .to receive(:execution_expired?)
-          .and_return(true)
+        allow_next_instance_of(Gitlab::Ci::Config::External::Context) do |instance|
+          allow(instance).to receive(:check_execution_time!).and_call_original
+          allow(instance).to receive(:set_deadline).with(described_class::TIMEOUT_SECONDS).and_call_original
+          allow(instance).to receive(:execution_expired?).and_return(true)
+        end
       end
 
       it 'raises error TimeoutError' do
@@ -384,9 +378,9 @@ describe Gitlab::Ci::Config do
 
     context 'when context expansion timeout is disabled' do
       before do
-        allow_any_instance_of(Gitlab::Ci::Config::External::Context)
-          .to receive(:check_execution_time!)
-          .and_call_original
+        allow_next_instance_of(Gitlab::Ci::Config::External::Context) do |instance|
+          allow(instance).to receive(:check_execution_time!).and_call_original
+        end
 
         allow(Feature)
           .to receive(:enabled?)
diff --git a/spec/lib/gitlab/ci/pipeline/seed/stage_spec.rb b/spec/lib/gitlab/ci/pipeline/seed/stage_spec.rb
index a13335f63d5..a978084876f 100644
--- a/spec/lib/gitlab/ci/pipeline/seed/stage_spec.rb
+++ b/spec/lib/gitlab/ci/pipeline/seed/stage_spec.rb
@@ -81,7 +81,9 @@ describe Gitlab::Ci::Pipeline::Seed::Stage do
 
     context 'when a ref is protected' do
       before do
-        allow_any_instance_of(Project).to receive(:protected_for?).and_return(true)
+        allow_next_instance_of(Project) do |instance|
+          allow(instance).to receive(:protected_for?).and_return(true)
+        end
       end
 
       it 'returns protected builds' do
@@ -91,7 +93,9 @@ describe Gitlab::Ci::Pipeline::Seed::Stage do
 
     context 'when a ref is not protected' do
       before do
-        allow_any_instance_of(Project).to receive(:protected_for?).and_return(false)
+        allow_next_instance_of(Project) do |instance|
+          allow(instance).to receive(:protected_for?).and_return(false)
+        end
       end
 
       it 'returns unprotected builds' do
diff --git a/spec/lib/gitlab/ci/trace/chunked_io_spec.rb b/spec/lib/gitlab/ci/trace/chunked_io_spec.rb
index e0077a5280a..795e8e51276 100644
--- a/spec/lib/gitlab/ci/trace/chunked_io_spec.rb
+++ b/spec/lib/gitlab/ci/trace/chunked_io_spec.rb
@@ -112,8 +112,9 @@ describe Gitlab::Ci::Trace::ChunkedIO, :clean_gitlab_redis_cache do
       end
 
       it 'calls get_chunk only once' do
-        expect_any_instance_of(Gitlab::Ci::Trace::ChunkedIO)
-          .to receive(:current_chunk).once.and_call_original
+        expect_next_instance_of(Gitlab::Ci::Trace::ChunkedIO) do |instance|
+          expect(instance).to receive(:current_chunk).once.and_call_original
+        end
 
         chunked_io.each_line { |line| }
       end
diff --git a/spec/lib/gitlab/cycle_analytics/shared_stage_spec.rb b/spec/lib/gitlab/cycle_analytics/shared_stage_spec.rb
index c5b17aafdd2..9c16fb6f6dc 100644
--- a/spec/lib/gitlab/cycle_analytics/shared_stage_spec.rb
+++ b/spec/lib/gitlab/cycle_analytics/shared_stage_spec.rb
@@ -9,7 +9,9 @@ shared_examples 'base stage' do
 
   before do
     allow(stage).to receive(:project_median).and_return(1.12)
-    allow_any_instance_of(Gitlab::CycleAnalytics::BaseEventFetcher).to receive(:event_result).and_return({})
+    allow_next_instance_of(Gitlab::CycleAnalytics::BaseEventFetcher) do |instance|
+      allow(instance).to receive(:event_result).and_return({})
+    end
   end
 
   it 'has the median data value' do
diff --git a/spec/lib/gitlab/cycle_analytics/usage_data_spec.rb b/spec/lib/gitlab/cycle_analytics/usage_data_spec.rb
index d4ab9bc225b..41ce9355708 100644
--- a/spec/lib/gitlab/cycle_analytics/usage_data_spec.rb
+++ b/spec/lib/gitlab/cycle_analytics/usage_data_spec.rb
@@ -17,7 +17,9 @@ describe Gitlab::CycleAnalytics::UsageData do
         projects.each_with_index do |project, time|
           issue = create(:issue, project: project, created_at: (time + 1).hour.ago)
 
-          allow_any_instance_of(Gitlab::ReferenceExtractor).to receive(:issues).and_return([issue])
+          allow_next_instance_of(Gitlab::ReferenceExtractor) do |instance|
+            allow(instance).to receive(:issues).and_return([issue])
+          end
 
           milestone = create(:milestone, project: project)
           mr = create_merge_request_closing_issue(user, project, issue, commit_message: "References #{issue.to_reference}")
diff --git a/spec/lib/gitlab/diff/file_collection/merge_request_diff_spec.rb b/spec/lib/gitlab/diff/file_collection/merge_request_diff_spec.rb
index d8f1fd26aeb..a4f74ddc8c2 100644
--- a/spec/lib/gitlab/diff/file_collection/merge_request_diff_spec.rb
+++ b/spec/lib/gitlab/diff/file_collection/merge_request_diff_spec.rb
@@ -10,17 +10,25 @@ describe Gitlab::Diff::FileCollection::MergeRequestDiff do
 
   describe '#diff_files' do
     it 'does not highlight binary files' do
-      allow_any_instance_of(Gitlab::Diff::File).to receive(:text?).and_return(false)
+      allow_next_instance_of(Gitlab::Diff::File) do |instance|
+        allow(instance).to receive(:text?).and_return(false)
+      end
 
-      expect_any_instance_of(Gitlab::Diff::File).not_to receive(:highlighted_diff_lines)
+      expect_next_instance_of(Gitlab::Diff::File) do |instance|
+        expect(instance).not_to receive(:highlighted_diff_lines)
+      end
 
       diff_files
     end
 
     it 'does not highlight files marked as undiffable in .gitattributes' do
-      allow_any_instance_of(Gitlab::Diff::File).to receive(:diffable?).and_return(false)
+      allow_next_instance_of(Gitlab::Diff::File) do |instance|
+        allow(instance).to receive(:diffable?).and_return(false)
+      end
 
-      expect_any_instance_of(Gitlab::Diff::File).not_to receive(:highlighted_diff_lines)
+      expect_next_instance_of(Gitlab::Diff::File) do |instance|
+        expect(instance).not_to receive(:highlighted_diff_lines)
+      end
 
       diff_files
     end
diff --git a/spec/lib/gitlab/email/handler/create_merge_request_handler_spec.rb b/spec/lib/gitlab/email/handler/create_merge_request_handler_spec.rb
index 2fa86b2b46f..50e425f2bc1 100644
--- a/spec/lib/gitlab/email/handler/create_merge_request_handler_spec.rb
+++ b/spec/lib/gitlab/email/handler/create_merge_request_handler_spec.rb
@@ -95,7 +95,9 @@ describe Gitlab::Email::Handler::CreateMergeRequestHandler do
     context "something is wrong" do
       context "when the merge request could not be saved" do
         before do
-          allow_any_instance_of(MergeRequest).to receive(:save).and_return(false)
+          allow_next_instance_of(MergeRequest) do |instance|
+            allow(instance).to receive(:save).and_return(false)
+          end
         end
 
         it "raises an InvalidMergeRequestError" do
diff --git a/spec/lib/gitlab/etag_caching/middleware_spec.rb b/spec/lib/gitlab/etag_caching/middleware_spec.rb
index e7734c6f9f6..24df67b3058 100644
--- a/spec/lib/gitlab/etag_caching/middleware_spec.rb
+++ b/spec/lib/gitlab/etag_caching/middleware_spec.rb
@@ -38,8 +38,9 @@ describe Gitlab::EtagCaching::Middleware do
     end
 
     it 'generates ETag' do
-      expect_any_instance_of(Gitlab::EtagCaching::Store)
-        .to receive(:touch).and_return('123')
+      expect_next_instance_of(Gitlab::EtagCaching::Store) do |instance|
+        expect(instance).to receive(:touch).and_return('123')
+      end
 
       middleware.call(build_request(path, if_none_match))
     end
@@ -177,9 +178,9 @@ describe Gitlab::EtagCaching::Middleware do
         'SCRIPT_NAME' => '/relative-gitlab'
       }
 
-      expect_any_instance_of(Gitlab::EtagCaching::Store)
-        .to receive(:get).with("/relative-gitlab#{enabled_path}")
-        .and_return(nil)
+      expect_next_instance_of(Gitlab::EtagCaching::Store) do |instance|
+        expect(instance).to receive(:get).with("/relative-gitlab#{enabled_path}").and_return(nil)
+      end
 
       middleware.call(env)
     end
@@ -190,8 +191,9 @@ describe Gitlab::EtagCaching::Middleware do
   end
 
   def mock_value_in_store(value)
-    allow_any_instance_of(Gitlab::EtagCaching::Store)
-      .to receive(:get).and_return(value)
+    allow_next_instance_of(Gitlab::EtagCaching::Store) do |instance|
+      allow(instance).to receive(:get).and_return(value)
+    end
   end
 
   def build_request(path, if_none_match)
diff --git a/spec/lib/gitlab/experimentation_spec.rb b/spec/lib/gitlab/experimentation_spec.rb
index 9be6ace3be5..b8be72cf8d7 100644
--- a/spec/lib/gitlab/experimentation_spec.rb
+++ b/spec/lib/gitlab/experimentation_spec.rb
@@ -158,7 +158,9 @@ describe Gitlab::Experimentation do
 
         context 'the user is part of the control group' do
           before do
-            allow_any_instance_of(described_class).to receive(:experiment_enabled?).with(:test_experiment).and_return(false)
+            allow_next_instance_of(described_class) do |instance|
+              allow(instance).to receive(:experiment_enabled?).with(:test_experiment).and_return(false)
+            end
           end
 
           it 'pushes the right parameters to gon' do
diff --git a/spec/lib/gitlab/fogbugz_import/client_spec.rb b/spec/lib/gitlab/fogbugz_import/client_spec.rb
index 676511211c8..ca6f374476c 100644
--- a/spec/lib/gitlab/fogbugz_import/client_spec.rb
+++ b/spec/lib/gitlab/fogbugz_import/client_spec.rb
@@ -20,6 +20,8 @@ describe Gitlab::FogbugzImport::Client do
   end
 
   def stub_api(users)
-    allow_any_instance_of(::Fogbugz::Interface).to receive(:command).with(:listPeople).and_return(users)
+    allow_next_instance_of(::Fogbugz::Interface) do |instance|
+      allow(instance).to receive(:command).with(:listPeople).and_return(users)
+    end
   end
 end
diff --git a/spec/lib/gitlab/fogbugz_import/importer_spec.rb b/spec/lib/gitlab/fogbugz_import/importer_spec.rb
new file mode 100644
index 00000000000..9e67047eeda
--- /dev/null
+++ b/spec/lib/gitlab/fogbugz_import/importer_spec.rb
@@ -0,0 +1,73 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Gitlab::FogbugzImport::Importer do
+  let(:project) { create(:project_empty_repo) }
+  let(:importer) { described_class.new(project) }
+  let(:repo) do
+    instance_double(Gitlab::FogbugzImport::Repository,
+      safe_name: 'vim',
+      path: 'vim',
+      raw_data: '')
+  end
+  let(:import_data) { { 'repo' => repo } }
+  let(:credentials) do
+    {
+      'fb_session' => {
+        'uri' => 'https://testing.fogbugz.com',
+        'token' => 'token'
+      }
+    }
+  end
+
+  let(:closed_bug) do
+    {
+      fOpen: 'false',
+      sTitle: 'Closed bug',
+      sLatestTextSummary: "",
+      dtOpened: Time.now.to_s,
+      dtLastUpdated: Time.now.to_s,
+      events: { event: [] }
+    }.with_indifferent_access
+  end
+
+  let(:opened_bug) do
+    {
+      fOpen: 'true',
+      sTitle: 'Opened bug',
+      sLatestTextSummary: "",
+      dtOpened: Time.now.to_s,
+      dtLastUpdated: Time.now.to_s,
+      events: { event: [] }
+    }.with_indifferent_access
+  end
+
+  let(:fogbugz_bugs) { [opened_bug, closed_bug] }
+
+  before do
+    project.create_import_data(data: import_data, credentials: credentials)
+    allow_any_instance_of(::Fogbugz::Interface).to receive(:command).with(:listCategories).and_return([])
+    allow_any_instance_of(Gitlab::FogbugzImport::Client).to receive(:cases).and_return(fogbugz_bugs)
+  end
+
+  it 'imports bugs' do
+    expect { importer.execute }.to change { Issue.count }.by(2)
+  end
+
+  it 'imports opened bugs' do
+    importer.execute
+
+    issue = Issue.where(project_id: project.id).find_by_title(opened_bug[:sTitle])
+
+    expect(issue.state_id).to eq(Issue.available_states[:opened])
+  end
+
+  it 'imports closed bugs' do
+    importer.execute
+
+    issue = Issue.where(project_id: project.id).find_by_title(closed_bug[:sTitle])
+
+    expect(issue.state_id).to eq(Issue.available_states[:closed])
+  end
+end
diff --git a/spec/lib/gitlab/git/blob_spec.rb b/spec/lib/gitlab/git/blob_spec.rb
index 15d03a481d5..a659af3d22e 100644
--- a/spec/lib/gitlab/git/blob_spec.rb
+++ b/spec/lib/gitlab/git/blob_spec.rb
@@ -134,7 +134,9 @@ describe Gitlab::Git::Blob, :seed_helper do
 
   describe '.find with Rugged enabled', :enable_rugged do
     it 'calls out to the Rugged implementation' do
-      allow_any_instance_of(Rugged).to receive(:rev_parse).with(SeedRepo::Commit::ID).and_call_original
+      allow_next_instance_of(Rugged) do |instance|
+        allow(instance).to receive(:rev_parse).with(SeedRepo::Commit::ID).and_call_original
+      end
 
       described_class.find(repository, SeedRepo::Commit::ID, 'files/images/6049019_460s.jpg')
     end
diff --git a/spec/lib/gitlab/git/commit_spec.rb b/spec/lib/gitlab/git/commit_spec.rb
index 0ab3e513e24..63f443e19d2 100644
--- a/spec/lib/gitlab/git/commit_spec.rb
+++ b/spec/lib/gitlab/git/commit_spec.rb
@@ -176,7 +176,9 @@ describe Gitlab::Git::Commit, :seed_helper do
 
     describe '.find with Rugged enabled', :enable_rugged do
       it 'calls out to the Rugged implementation' do
-        allow_any_instance_of(Rugged).to receive(:rev_parse).with(SeedRepo::Commit::ID).and_call_original
+        allow_next_instance_of(Rugged) do |instance|
+          allow(instance).to receive(:rev_parse).with(SeedRepo::Commit::ID).and_call_original
+        end
 
         described_class.find(repository, SeedRepo::Commit::ID)
       end
@@ -438,7 +440,9 @@ describe Gitlab::Git::Commit, :seed_helper do
       it_should_behave_like '.batch_by_oid'
 
       it 'calls out to the Rugged implementation' do
-        allow_any_instance_of(Rugged).to receive(:rev_parse).with(SeedRepo::Commit::ID).and_call_original
+        allow_next_instance_of(Rugged) do |instance|
+          allow(instance).to receive(:rev_parse).with(SeedRepo::Commit::ID).and_call_original
+        end
 
         described_class.batch_by_oid(repository, [SeedRepo::Commit::ID])
       end
diff --git a/spec/lib/gitlab/git/tree_spec.rb b/spec/lib/gitlab/git/tree_spec.rb
index 98bb4ffd0bd..d82acad866c 100644
--- a/spec/lib/gitlab/git/tree_spec.rb
+++ b/spec/lib/gitlab/git/tree_spec.rb
@@ -145,7 +145,9 @@ describe Gitlab::Git::Tree, :seed_helper do
 
   describe '.where with Rugged enabled', :enable_rugged do
     it 'calls out to the Rugged implementation' do
-      allow_any_instance_of(Rugged).to receive(:lookup).with(SeedRepo::Commit::ID)
+      allow_next_instance_of(Rugged) do |instance|
+        allow(instance).to receive(:lookup).with(SeedRepo::Commit::ID)
+      end
 
       described_class.where(repository, SeedRepo::Commit::ID, 'files', false)
     end
diff --git a/spec/lib/gitlab/git_access_spec.rb b/spec/lib/gitlab/git_access_spec.rb
index f74cc5623c9..36bde9de12d 100644
--- a/spec/lib/gitlab/git_access_spec.rb
+++ b/spec/lib/gitlab/git_access_spec.rb
@@ -730,7 +730,9 @@ describe Gitlab::GitAccess do
       it 'checks LFS integrity only for first change' do
         allow(project).to receive(:lfs_enabled?).and_return(true)
 
-        expect_any_instance_of(Gitlab::Checks::LfsIntegrity).to receive(:objects_missing?).exactly(1).times
+        expect_next_instance_of(Gitlab::Checks::LfsIntegrity) do |instance|
+          expect(instance).to receive(:objects_missing?).exactly(1).times
+        end
 
         push_access_check
       end
diff --git a/spec/lib/gitlab/gitaly_client/cleanup_service_spec.rb b/spec/lib/gitlab/gitaly_client/cleanup_service_spec.rb
index c6c7fa1c38a..f78bd26ea58 100644
--- a/spec/lib/gitlab/gitaly_client/cleanup_service_spec.rb
+++ b/spec/lib/gitlab/gitaly_client/cleanup_service_spec.rb
@@ -10,10 +10,11 @@ describe Gitlab::GitalyClient::CleanupService do
 
   describe '#apply_bfg_object_map_stream' do
     it 'sends an apply_bfg_object_map_stream message' do
-      expect_any_instance_of(Gitaly::CleanupService::Stub)
-        .to receive(:apply_bfg_object_map_stream)
-        .with(kind_of(Enumerator), kind_of(Hash))
-        .and_return([])
+      expect_next_instance_of(Gitaly::CleanupService::Stub) do |instance|
+        expect(instance).to receive(:apply_bfg_object_map_stream)
+          .with(kind_of(Enumerator), kind_of(Hash))
+          .and_return([])
+      end
 
       client.apply_bfg_object_map_stream(StringIO.new)
     end
diff --git a/spec/lib/gitlab/gitaly_client_spec.rb b/spec/lib/gitlab/gitaly_client_spec.rb
index b6c0c0ad523..9ebd34140c1 100644
--- a/spec/lib/gitlab/gitaly_client_spec.rb
+++ b/spec/lib/gitlab/gitaly_client_spec.rb
@@ -55,7 +55,9 @@ describe Gitlab::GitalyClient do
     it 'returns an empty string when the storage is not found in the response' do
       response = double("response")
       allow(response).to receive(:storage_statuses).and_return([])
-      allow_any_instance_of(Gitlab::GitalyClient::ServerService).to receive(:info).and_return(response)
+      allow_next_instance_of(Gitlab::GitalyClient::ServerService) do |instance|
+        allow(instance).to receive(:info).and_return(response)
+      end
 
       expect(described_class.filesystem_id('default')).to eq(nil)
     end
diff --git a/spec/lib/gitlab/github_import/importer/diff_note_importer_spec.rb b/spec/lib/gitlab/github_import/importer/diff_note_importer_spec.rb
index 484458289af..66909976b43 100644
--- a/spec/lib/gitlab/github_import/importer/diff_note_importer_spec.rb
+++ b/spec/lib/gitlab/github_import/importer/diff_note_importer_spec.rb
@@ -144,9 +144,9 @@ describe Gitlab::GithubImport::Importer::DiffNoteImporter do
 
   describe '#find_merge_request_id' do
     it 'returns a merge request ID' do
-      expect_any_instance_of(Gitlab::GithubImport::IssuableFinder)
-        .to receive(:database_id)
-        .and_return(10)
+      expect_next_instance_of(Gitlab::GithubImport::IssuableFinder) do |instance|
+        expect(instance).to receive(:database_id).and_return(10)
+      end
 
       expect(importer.find_merge_request_id).to eq(10)
     end
diff --git a/spec/lib/gitlab/github_import/importer/label_links_importer_spec.rb b/spec/lib/gitlab/github_import/importer/label_links_importer_spec.rb
index 19d40b2f380..9c02b0e280f 100644
--- a/spec/lib/gitlab/github_import/importer/label_links_importer_spec.rb
+++ b/spec/lib/gitlab/github_import/importer/label_links_importer_spec.rb
@@ -74,9 +74,9 @@ describe Gitlab::GithubImport::Importer::LabelLinksImporter do
 
   describe '#find_target_id' do
     it 'returns the ID of the issuable to create the label link for' do
-      expect_any_instance_of(Gitlab::GithubImport::IssuableFinder)
-        .to receive(:database_id)
-        .and_return(10)
+      expect_next_instance_of(Gitlab::GithubImport::IssuableFinder) do |instance|
+        expect(instance).to receive(:database_id).and_return(10)
+      end
 
       expect(importer.find_target_id).to eq(10)
     end
diff --git a/spec/lib/gitlab/github_import/importer/labels_importer_spec.rb b/spec/lib/gitlab/github_import/importer/labels_importer_spec.rb
index 2dcf1433154..16326da9ca4 100644
--- a/spec/lib/gitlab/github_import/importer/labels_importer_spec.rb
+++ b/spec/lib/gitlab/github_import/importer/labels_importer_spec.rb
@@ -50,8 +50,9 @@ describe Gitlab::GithubImport::Importer::LabelsImporter, :clean_gitlab_redis_cac
 
   describe '#build_labels_cache' do
     it 'builds the labels cache' do
-      expect_any_instance_of(Gitlab::GithubImport::LabelFinder)
-        .to receive(:build_cache)
+      expect_next_instance_of(Gitlab::GithubImport::LabelFinder) do |instance|
+        expect(instance).to receive(:build_cache)
+      end
 
       importer.build_labels_cache
     end
diff --git a/spec/lib/gitlab/github_import/importer/milestones_importer_spec.rb b/spec/lib/gitlab/github_import/importer/milestones_importer_spec.rb
index eaf63e0e11b..294599c02f4 100644
--- a/spec/lib/gitlab/github_import/importer/milestones_importer_spec.rb
+++ b/spec/lib/gitlab/github_import/importer/milestones_importer_spec.rb
@@ -80,8 +80,9 @@ describe Gitlab::GithubImport::Importer::MilestonesImporter, :clean_gitlab_redis
 
   describe '#build_milestones_cache' do
     it 'builds the milestones cache' do
-      expect_any_instance_of(Gitlab::GithubImport::MilestoneFinder)
-        .to receive(:build_cache)
+      expect_next_instance_of(Gitlab::GithubImport::MilestoneFinder) do |instance|
+        expect(instance).to receive(:build_cache)
+      end
 
       importer.build_milestones_cache
     end
diff --git a/spec/lib/gitlab/github_import/importer/note_importer_spec.rb b/spec/lib/gitlab/github_import/importer/note_importer_spec.rb
index d2b8ba186c8..816041b771b 100644
--- a/spec/lib/gitlab/github_import/importer/note_importer_spec.rb
+++ b/spec/lib/gitlab/github_import/importer/note_importer_spec.rb
@@ -143,9 +143,9 @@ describe Gitlab::GithubImport::Importer::NoteImporter do
 
   describe '#find_noteable_id' do
     it 'returns the ID of the noteable' do
-      expect_any_instance_of(Gitlab::GithubImport::IssuableFinder)
-        .to receive(:database_id)
-        .and_return(10)
+      expect_next_instance_of(Gitlab::GithubImport::IssuableFinder) do |instance|
+        expect(instance).to receive(:database_id).and_return(10)
+      end
 
       expect(importer.find_noteable_id).to eq(10)
     end
diff --git a/spec/lib/gitlab/github_import/sequential_importer_spec.rb b/spec/lib/gitlab/github_import/sequential_importer_spec.rb
index 8b1e8fbf3b7..256155dea03 100644
--- a/spec/lib/gitlab/github_import/sequential_importer_spec.rb
+++ b/spec/lib/gitlab/github_import/sequential_importer_spec.rb
@@ -9,8 +9,9 @@ describe Gitlab::GithubImport::SequentialImporter do
       project = double(:project, id: 1, repository: repository)
       importer = described_class.new(project, token: 'foo')
 
-      expect_any_instance_of(Gitlab::GithubImport::Importer::RepositoryImporter)
-        .to receive(:execute)
+      expect_next_instance_of(Gitlab::GithubImport::Importer::RepositoryImporter) do |instance|
+        expect(instance).to receive(:execute)
+      end
 
       described_class::SEQUENTIAL_IMPORTERS.each do |klass|
         instance = double(:instance)
diff --git a/spec/lib/gitlab/gitlab_import/client_spec.rb b/spec/lib/gitlab/gitlab_import/client_spec.rb
index 5753ff9cdeb..246ef6c02f2 100644
--- a/spec/lib/gitlab/gitlab_import/client_spec.rb
+++ b/spec/lib/gitlab/gitlab_import/client_spec.rb
@@ -21,18 +21,24 @@ describe Gitlab::GitlabImport::Client do
   it 'uses membership and simple flags' do
     stub_request('/api/v4/projects?membership=true&page=1&per_page=100&simple=true')
 
-    expect_any_instance_of(OAuth2::Response).to receive(:parsed).and_return([])
+    expect_next_instance_of(OAuth2::Response) do |instance|
+      expect(instance).to receive(:parsed).and_return([])
+    end
 
     expect(client.projects.to_a).to eq []
   end
 
   shared_examples 'pagination params' do
     before do
-      allow_any_instance_of(OAuth2::Response).to receive(:parsed).and_return([])
+      allow_next_instance_of(OAuth2::Response) do |instance|
+        allow(instance).to receive(:parsed).and_return([])
+      end
     end
 
     it 'allows page_limit param' do
-      allow_any_instance_of(OAuth2::Response).to receive(:parsed).and_return(element_list)
+      allow_next_instance_of(OAuth2::Response) do |instance|
+        allow(instance).to receive(:parsed).and_return(element_list)
+      end
 
       expect(client).to receive(:lazy_page_iterator).with(hash_including(page_limit: 2)).and_call_original
 
diff --git a/spec/lib/gitlab/http_io_spec.rb b/spec/lib/gitlab/http_io_spec.rb
index f30528916dc..4bb5fb7c198 100644
--- a/spec/lib/gitlab/http_io_spec.rb
+++ b/spec/lib/gitlab/http_io_spec.rb
@@ -109,7 +109,9 @@ describe Gitlab::HttpIO do
         end
 
         it 'calls get_chunk only once' do
-          expect_any_instance_of(Net::HTTP).to receive(:request).once.and_call_original
+          expect_next_instance_of(Net::HTTP) do |instance|
+            expect(instance).to receive(:request).once.and_call_original
+          end
 
           http_io.each_line { |line| }
         end
diff --git a/spec/lib/gitlab/request_context_spec.rb b/spec/lib/gitlab/request_context_spec.rb
index cde12d4b310..87b8029de2e 100644
--- a/spec/lib/gitlab/request_context_spec.rb
+++ b/spec/lib/gitlab/request_context_spec.rb
@@ -43,7 +43,9 @@ describe Gitlab::RequestContext do
         let(:ip) { '192.168.1.11' }
 
         before do
-          allow_any_instance_of(Rack::Request).to receive(:ip).and_return(ip)
+          allow_next_instance_of(Rack::Request) do |instance|
+            allow(instance).to receive(:ip).and_return(ip)
+          end
           described_class.new(app).call(env)
         end
 
diff --git a/spec/models/commit_spec.rb b/spec/models/commit_spec.rb
index 37c8484d69b..1c1b550c69b 100644
--- a/spec/models/commit_spec.rb
+++ b/spec/models/commit_spec.rb
@@ -80,6 +80,17 @@ describe Commit do
       expect(commit.author).to eq(user)
     end
 
+    context 'with a user with an unconfirmed e-mail' do
+      before do
+        user = create(:user)
+        create(:email, user: user, email: commit.author_email)
+      end
+
+      it 'returns no user' do
+        expect(commit.author).to be_nil
+      end
+    end
+
     context 'using eager loading' do
       let!(:alice) { create(:user, email: 'alice@example.com') }
       let!(:bob) { create(:user, email: 'hunter2@example.com') }
@@ -115,7 +126,7 @@ describe Commit do
       let!(:commits) { [alice_commit, bob_commit, eve_commit, jeff_commit] }
 
       before do
-        create(:email, user: bob, email: 'bob@example.com')
+        create(:email, :confirmed, user: bob, email: 'bob@example.com')
       end
 
       it 'executes only two SQL queries' do
@@ -179,6 +190,32 @@ describe Commit do
     end
   end
 
+  describe '#committer' do
+    context 'with a confirmed e-mail' do
+      it 'returns the user' do
+        user = create(:user, email: commit.committer_email)
+
+        expect(commit.committer).to eq(user)
+      end
+    end
+
+    context 'with an unconfirmed e-mail' do
+      let(:user) { create(:user) }
+
+      before do
+        create(:email, user: user, email: commit.committer_email)
+      end
+
+      it 'returns no user' do
+        expect(commit.committer).to be_nil
+      end
+
+      it 'returns the user' do
+        expect(commit.committer(confirmed: false)).to eq(user)
+      end
+    end
+  end
+
   describe '#to_reference' do
     let(:project) { create(:project, :repository, path: 'sample-project') }