417 lines
14 KiB
Ruby
417 lines
14 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe Resolvers::MergeRequestsResolver do
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include GraphqlHelpers
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include SortingHelper
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let_it_be(:project) { create(:project, :repository) }
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let_it_be(:other_project) { create(:project, :repository) }
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let_it_be(:milestone) { create(:milestone, project: project) }
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let_it_be(:current_user) { create(:user) }
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let_it_be(:other_user) { create(:user) }
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let_it_be(:common_attrs) { { author: current_user, source_project: project, target_project: project } }
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let_it_be(:merge_request_1) { create(:merge_request, :simple, **common_attrs) }
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let_it_be(:merge_request_2) { create(:merge_request, :rebased, **common_attrs) }
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let_it_be(:merge_request_3) { create(:merge_request, :unique_branches, **common_attrs) }
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let_it_be(:merge_request_4) { create(:merge_request, :unique_branches, :locked, **common_attrs) }
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let_it_be(:merge_request_5) { create(:merge_request, :simple, :locked, **common_attrs) }
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let_it_be(:merge_request_6) do
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create(:labeled_merge_request, :unique_branches, **common_attrs, labels: create_list(:label, 2, project: project))
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end
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let_it_be(:merge_request_with_milestone) do
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create(:merge_request, :unique_branches, **common_attrs, milestone: milestone)
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end
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let_it_be(:other_merge_request) do
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create(:merge_request, source_project: other_project, target_project: other_project)
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end
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let(:iid_1) { merge_request_1.iid }
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let(:iid_2) { merge_request_2.iid }
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let(:other_iid) { other_merge_request.iid }
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before do
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project.add_developer(current_user)
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other_project.add_developer(current_user)
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end
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describe '#resolve' do
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# One for the initial auth, then MRs, and the load of project and project_feature (for further auth):
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# SELECT MAX("project_authorizations"."access_level") AS maximum_access_level,
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# "project_authorizations"."user_id" AS project_authorizations_user_id
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# FROM "project_authorizations"
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# WHERE "project_authorizations"."project_id" = 2 AND "project_authorizations"."user_id" = 2
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# GROUP BY "project_authorizations"."user_id"
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# SELECT "merge_requests".* FROM "merge_requests" WHERE "merge_requests"."target_project_id" = 2
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# AND "merge_requests"."iid" = 1 ORDER BY "merge_requests"."id" DESC
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# SELECT "projects".* FROM "projects" WHERE "projects"."id" = 2
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# SELECT "project_features".* FROM "project_features" WHERE "project_features"."project_id" = 2
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let(:queries_per_project) { 4 }
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context 'without arguments' do
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it 'returns all merge requests' do
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result = resolve_mr(project)
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expect(result).to contain_exactly(
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merge_request_1, merge_request_2, merge_request_3, merge_request_4, merge_request_5,
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merge_request_6, merge_request_with_milestone
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)
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end
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it 'returns only merge requests that the current user can see' do
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result = resolve_mr(project, user: build(:user))
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expect(result).to be_empty
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end
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end
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context 'with iid alone' do
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it 'batch-resolves by target project full path and individual IID', :request_store do
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# 1 query for project_authorizations, and 1 for merge_requests
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result = batch_sync(max_queries: queries_per_project) do
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[iid_1, iid_2].map { |iid| resolve_mr_single(project, iid) }
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end
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expect(result).to contain_exactly(merge_request_1, merge_request_2)
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end
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it 'batch-resolves by target project full path and IIDS', :request_store do
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result = batch_sync(max_queries: queries_per_project) do
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resolve_mr(project, iids: [iid_1, iid_2]).to_a
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end
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expect(result).to contain_exactly(merge_request_1, merge_request_2)
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end
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it 'batch-resolves by target project full path and IIDS, single or plural', :request_store do
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result = batch_sync(max_queries: queries_per_project) do
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[resolve_mr_single(project, merge_request_3.iid), *resolve_mr(project, iids: [iid_1, iid_2])]
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end
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expect(result).to contain_exactly(merge_request_1, merge_request_2, merge_request_3)
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end
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it 'can batch-resolve merge requests from different projects', :request_store do
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# 2 queries for project_authorizations, and 2 for merge_requests
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results = batch_sync(max_queries: queries_per_project * 2) do
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a = resolve_mr(project, iids: [iid_1])
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b = resolve_mr(project, iids: [iid_2])
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c = resolve_mr(other_project, iids: [other_iid])
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[a, b, c].flat_map(&:to_a)
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end
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expect(results).to contain_exactly(merge_request_1, merge_request_2, other_merge_request)
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end
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it 'resolves an unknown iid to be empty' do
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result = batch_sync { resolve_mr_single(project, -1) }
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expect(result).to be_nil
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end
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it 'resolves empty iids to be empty' do
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result = batch_sync { resolve_mr(project, iids: []) }
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expect(result).to be_empty
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end
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it 'resolves an unknown project to be nil when single' do
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result = batch_sync { resolve_mr_single(nil, iid_1) }
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expect(result).to be_nil
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end
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it 'resolves an unknown project to be empty' do
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result = batch_sync { resolve_mr(nil, iids: [iid_1]) }
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expect(result).to be_empty
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end
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end
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context 'with source branches argument' do
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it 'takes one argument' do
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result = resolve_mr(project, source_branches: [merge_request_3.source_branch])
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expect(result).to contain_exactly(merge_request_3)
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end
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it 'takes more than one argument' do
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mrs = [merge_request_3, merge_request_4]
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branches = mrs.map(&:source_branch)
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result = resolve_mr(project, source_branches: branches)
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expect(result).to match_array(mrs)
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end
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end
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context 'with target branches argument' do
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it 'takes one argument' do
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result = resolve_mr(project, target_branches: [merge_request_3.target_branch])
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expect(result).to contain_exactly(merge_request_3)
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end
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it 'takes more than one argument' do
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mrs = [merge_request_3, merge_request_4]
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branches = mrs.map(&:target_branch)
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result = resolve_mr(project, target_branches: branches)
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expect(result).to match_array(mrs)
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end
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end
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context 'with state argument' do
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it 'takes one argument' do
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result = resolve_mr(project, state: 'locked')
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expect(result).to contain_exactly(merge_request_4, merge_request_5)
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end
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end
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context 'with draft argument' do
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before do
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merge_request_4.update!(title: MergeRequest.draft_title(merge_request_4.title))
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end
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context 'with draft: true argument' do
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it 'takes one argument' do
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result = resolve_mr(project, draft: true)
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expect(result).to contain_exactly(merge_request_4)
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end
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end
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context 'with draft: false argument' do
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it 'takes one argument' do
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result = resolve_mr(project, draft: false)
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expect(result).not_to contain_exactly(merge_request_1, merge_request_2, merge_request_3, merge_request_5, merge_request_6)
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end
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end
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end
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context 'with label argument' do
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let_it_be(:label) { merge_request_6.labels.first }
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let_it_be(:with_label) { create(:labeled_merge_request, :closed, labels: [label], **common_attrs) }
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it 'takes one argument' do
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result = resolve_mr(project, labels: [label.title])
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expect(result).to contain_exactly(merge_request_6, with_label)
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end
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it 'takes multiple arguments, with semantics of ALL MUST MATCH' do
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result = resolve_mr(project, labels: merge_request_6.labels.map(&:title))
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expect(result).to contain_exactly(merge_request_6)
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end
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end
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context 'with negated label argument' do
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let_it_be(:label) { merge_request_6.labels.first }
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let_it_be(:with_label) { create(:labeled_merge_request, :closed, labels: [label], **common_attrs) }
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it 'excludes merge requests with given label from selection' do
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result = resolve_mr(project, not: { labels: [label.title] })
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expect(result).not_to include(merge_request_6, with_label)
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end
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end
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context 'with merged_after and merged_before arguments' do
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before do
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merge_request_1.metrics.update!(merged_at: 10.days.ago)
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end
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it 'returns merge requests merged between the given period' do
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result = resolve_mr(project, merged_after: 20.days.ago, merged_before: 5.days.ago)
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expect(result).to contain_exactly(merge_request_1)
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end
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it 'does not return anything' do
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result = resolve_mr(project, merged_after: 2.days.ago)
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expect(result).to be_empty
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end
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end
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context 'with created_after and created_before arguments' do
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before do
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merge_request_1.update!(created_at: 4.days.ago)
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end
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let(:all_mrs) do
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[merge_request_1, merge_request_2, merge_request_3, merge_request_4, merge_request_5, merge_request_6, merge_request_with_milestone]
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end
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it 'returns merge requests created within a given period' do
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result = resolve_mr(project, created_after: 5.days.ago, created_before: 2.days.ago)
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expect(result).to contain_exactly(
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merge_request_1
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)
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end
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it 'returns some values filtered with created_before' do
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result = resolve_mr(project, created_before: 1.day.ago)
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expect(result).to contain_exactly(merge_request_1)
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end
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it 'returns some values filtered with created_after' do
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result = resolve_mr(project, created_after: 3.days.ago)
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expect(result).to match_array(all_mrs - [merge_request_1])
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end
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it 'does not return anything for dates (even in the future) not matching any MRs' do
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result = resolve_mr(project, created_after: 5.days.from_now)
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expect(result).to be_empty
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end
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it 'does not return anything for dates not matching any MRs' do
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result = resolve_mr(project, created_before: 15.days.ago)
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expect(result).to be_empty
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end
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it 'does not return any values for an impossible set' do
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result = resolve_mr(project, created_after: 5.days.ago, created_before: 6.days.ago)
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expect(result).to be_empty
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end
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end
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context 'with milestone argument' do
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it 'filters merge requests by milestone title' do
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result = resolve_mr(project, milestone_title: milestone.title)
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expect(result).to contain_exactly(merge_request_with_milestone)
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end
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it 'does not find anything' do
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result = resolve_mr(project, milestone_title: 'unknown-milestone')
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expect(result).to be_empty
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end
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end
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context 'with negated milestone argument' do
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it 'filters out merge requests with given milestone title' do
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result = resolve_mr(project, not: { milestone_title: milestone.title })
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expect(result).not_to include(merge_request_with_milestone)
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end
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end
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describe 'combinations' do
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it 'requires all filters' do
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create(:merge_request, :closed, **common_attrs, source_branch: merge_request_4.source_branch)
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result = resolve_mr(project, source_branches: [merge_request_4.source_branch], state: 'locked')
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expect(result).to contain_exactly(merge_request_4)
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end
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end
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describe 'sorting' do
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let_it_be(:mrs) do
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[
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merge_request_with_milestone, merge_request_6, merge_request_5, merge_request_4,
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merge_request_3, merge_request_2, merge_request_1
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]
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end
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context 'when sorting by created' do
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it 'sorts merge requests ascending' do
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expect(resolve_mr(project, sort: 'created_asc'))
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.to match_array(mrs)
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.and be_sorted(:created_at, :asc)
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end
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it 'sorts merge requests descending' do
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expect(resolve_mr(project, sort: 'created_desc'))
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.to match_array(mrs)
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.and be_sorted(:created_at, :desc)
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end
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end
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context 'when sorting by merged at' do
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before do
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merge_request_1.metrics.update!(merged_at: 10.days.ago)
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merge_request_3.metrics.update!(merged_at: 5.days.ago)
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end
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it 'sorts merge requests ascending' do
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expect(resolve_mr(project, sort: :merged_at_asc))
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.to match_array(mrs)
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.and be_sorted(->(mr) { [merged_at(mr), -mr.id] })
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end
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it 'sorts merge requests descending' do
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expect(resolve_mr(project, sort: :merged_at_desc))
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.to match_array(mrs)
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.and be_sorted(->(mr) { [-merged_at(mr), -mr.id] })
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end
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def merged_at(mr)
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nils_last(mr.metrics.merged_at)
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end
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end
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context 'when sorting by closed at' do
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before do
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merge_request_1.metrics.update!(latest_closed_at: 10.days.ago)
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merge_request_3.metrics.update!(latest_closed_at: 5.days.ago)
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end
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it 'sorts merge requests ascending' do
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expect(resolve_mr(project, sort: :closed_at_asc))
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.to match_array(mrs)
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.and be_sorted(->(mr) { [closed_at(mr), -mr.id] })
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end
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it 'sorts merge requests descending' do
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expect(resolve_mr(project, sort: :closed_at_desc))
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.to match_array(mrs)
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.and be_sorted(->(mr) { [-closed_at(mr), -mr.id] })
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end
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def closed_at(mr)
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nils_last(mr.metrics.latest_closed_at)
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end
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end
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context 'when sorting by title' do
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let_it_be(:project) { create(:project, :repository) }
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let_it_be(:mr1) { create(:merge_request, :unique_branches, title: 'foo', source_project: project) }
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let_it_be(:mr2) { create(:merge_request, :unique_branches, title: 'bar', source_project: project) }
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let_it_be(:mr3) { create(:merge_request, :unique_branches, title: 'baz', source_project: project) }
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let_it_be(:mr4) { create(:merge_request, :unique_branches, title: 'Baz 2', source_project: project) }
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it 'sorts issues ascending' do
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expect(resolve_mr(project, sort: :title_asc).to_a).to eq [mr2, mr3, mr4, mr1]
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end
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it 'sorts issues descending' do
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expect(resolve_mr(project, sort: :title_desc).to_a).to eq [mr1, mr4, mr3, mr2]
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end
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end
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end
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end
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def resolve_mr_single(project, iid)
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resolve_mr(project, resolver: described_class.single, iid: iid.to_s)
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end
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def resolve_mr(project, resolver: described_class, user: current_user, **args)
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resolve(resolver, obj: project, args: args, ctx: { current_user: user }, arg_style: :internal)
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end
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end
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