From 0541f237441a8a046273ac0c15cc509064affa41 Mon Sep 17 00:00:00 2001
From: Mateusz Bajorski <ematib@gmail.com>
Date: Mon, 15 Jan 2018 07:46:19 +0100
Subject: [PATCH 1/9] Add Inherit quick action

Closes #38450
---
 .../quick_actions/interpret_service.rb        | 18 +++++
 changelogs/unreleased/add-inherit-command.yml |  5 ++
 doc/user/project/quick_actions.md             |  3 +-
 .../quick_actions/interpret_service_spec.rb   | 65 +++++++++++++++++++
 4 files changed, 90 insertions(+), 1 deletion(-)
 create mode 100644 changelogs/unreleased/add-inherit-command.yml

diff --git a/app/services/quick_actions/interpret_service.rb b/app/services/quick_actions/interpret_service.rb
index 669c1ba0a22..b8818399f78 100644
--- a/app/services/quick_actions/interpret_service.rb
+++ b/app/services/quick_actions/interpret_service.rb
@@ -256,6 +256,24 @@ module QuickActions
       end
     end
 
+    desc 'Inherit (copy) labels and milestone from other issue'
+    explanation do |issue_id|
+      "Inherit (copy) labels and milestone from issue \"#{issue_id}\"."
+    end
+    params '#issue'
+    condition do
+      issuable.persisted? &&
+        current_user.can?(:"update_#{issuable.to_ability_name}", issuable)
+    end
+    command :inherit do |issue_id|
+      issue = extract_references(issue_id, :issue).first
+      if issue.present? && issue.project_id == issuable.project_id
+        @updates[:add_label_ids] = issue.labels.map(&:id)
+
+        @updates[:milestone_id] = issue.milestone.id if issue.milestone
+      end
+    end
+
     desc 'Add a todo'
     explanation 'Adds a todo.'
     condition do
diff --git a/changelogs/unreleased/add-inherit-command.yml b/changelogs/unreleased/add-inherit-command.yml
new file mode 100644
index 00000000000..84f5bc97fbe
--- /dev/null
+++ b/changelogs/unreleased/add-inherit-command.yml
@@ -0,0 +1,5 @@
+---
+title: Add Inherit quick action
+merge_request:
+author: Mateusz Bajorski
+type: added
diff --git a/doc/user/project/quick_actions.md b/doc/user/project/quick_actions.md
index 442fc978284..3b6bdc8ca3d 100644
--- a/doc/user/project/quick_actions.md
+++ b/doc/user/project/quick_actions.md
@@ -40,4 +40,5 @@ do.
 | `/duplicate #issue`        | Closes this issue and marks it as a duplicate of another issue |
 | `/move path/to/project`	     | Moves issue to another project |
 | `/tableflip`	             | Append the comment with `(╯°□°)╯︵ ┻━┻` |
-| `/shrug`	                 | Append the comment with `¯\＿(ツ)＿/¯` |
\ No newline at end of file
+| `/shrug`	                 | Append the comment with `¯\＿(ツ)＿/¯` |
+| `/inherit #issue`          | Inherit (copy) labels and milestone from other issue |
diff --git a/spec/services/quick_actions/interpret_service_spec.rb b/spec/services/quick_actions/interpret_service_spec.rb
index ae160d104f1..31f9296e3bb 100644
--- a/spec/services/quick_actions/interpret_service_spec.rb
+++ b/spec/services/quick_actions/interpret_service_spec.rb
@@ -306,6 +306,23 @@ describe QuickActions::InterpretService do
       end
     end
 
+    shared_examples 'inherit command' do
+      it 'fetches issue and copies labels and milestone if content contains /inherit issue_reference' do
+        issue_father # populate the issue
+        todo_label # populate this label
+        inreview_label # populate this label
+        _, updates = service.execute(content, issuable)
+
+        expect(updates[:add_label_ids]).to match_array([inreview_label.id, todo_label.id])
+
+        if issue_father.milestone
+          expect(updates[:milestone_id]).to eq(issue_father.milestone.id)
+        else
+          expect(updates).not_to have_key(:milestone_id)
+        end
+      end
+    end
+
     shared_examples 'shrug command' do
       it 'appends ¯\_(ツ)_/¯ to the comment' do
         new_content, _ = service.execute(content, issuable)
@@ -741,6 +758,54 @@ describe QuickActions::InterpretService do
       let(:issuable) { issue }
     end
 
+    context '/inherit command' do
+      let!(:todo_label) { create(:label, project: project, title: 'To Do') }
+      let!(:inreview_label) { create(:label, project: project, title: 'In Review') }
+
+      it_behaves_like 'inherit command' do
+        # Without milestone assignment
+        let(:issue_father) { create(:labeled_issue, project: project, labels: [inreview_label, todo_label]) }
+
+        let(:content) { "/inherit #{issue_father.to_reference}" }
+        let(:issuable) { issue }
+      end
+
+      it_behaves_like 'inherit command' do
+        # With milestone assignment
+        let(:issue_father) { create(:labeled_issue, project: project, labels: [todo_label, inreview_label], milestone: milestone) }
+
+        let(:content) { "/inherit #{issue_father.to_reference(project)}" }
+        let(:issuable) { issue }
+      end
+
+      it_behaves_like 'empty command' do
+        let(:content) { '/inherit' }
+        let(:issuable) { issue }
+      end
+
+      context 'cross project references' do
+        it_behaves_like 'empty command' do
+          let(:other_project) { create(:project, :public) }
+          let(:issue_father) { create(:labeled_issue, project: other_project, labels: [todo_label, inreview_label]) }
+          let(:content) { "/inherit #{issue_father.to_reference(project)}" }
+          let(:issuable) { issue }
+        end
+
+        it_behaves_like 'empty command' do
+          let(:content) { "/inherit imaginary#1234" }
+          let(:issuable) { issue }
+        end
+
+        it_behaves_like 'empty command' do
+          let(:other_project) { create(:project, :private) }
+          let(:issue_father) { create(:issue, project: other_project) }
+
+          let(:content) { "/inherit #{issue_father.to_reference(project)}" }
+          let(:issuable) { issue }
+        end
+      end
+    end
+
     context '/duplicate command' do
       it_behaves_like 'duplicate command' do
         let(:issue_duplicate) { create(:issue, project: project) }

From d691df02560f06dc87aa5812ebea31de62e0e6e6 Mon Sep 17 00:00:00 2001
From: Mateusz Bajorski <ematib@gmail.com>
Date: Sun, 21 Jan 2018 18:16:56 +0100
Subject: [PATCH 2/9] Changed command name to copy_metadata and added MR
 support

---
 .../quick_actions/interpret_service.rb        | 16 +++---
 changelogs/unreleased/add-inherit-command.yml |  2 +-
 doc/user/project/quick_actions.md             |  2 +-
 .../quick_actions/interpret_service_spec.rb   | 56 +++++++++----------
 4 files changed, 39 insertions(+), 37 deletions(-)

diff --git a/app/services/quick_actions/interpret_service.rb b/app/services/quick_actions/interpret_service.rb
index b8818399f78..d9f33ebb108 100644
--- a/app/services/quick_actions/interpret_service.rb
+++ b/app/services/quick_actions/interpret_service.rb
@@ -256,18 +256,20 @@ module QuickActions
       end
     end
 
-    desc 'Inherit (copy) labels and milestone from other issue'
-    explanation do |issue_id|
-      "Inherit (copy) labels and milestone from issue \"#{issue_id}\"."
+    desc 'Copy labels and milestone from other issue or merge request'
+    explanation do |issueable_id|
+      "Copy labels and milestone from issue or merge_request \"#{issueable_id}\"."
     end
-    params '#issue'
+    params '< #issue | !merge_request >'
     condition do
       issuable.persisted? &&
         current_user.can?(:"update_#{issuable.to_ability_name}", issuable)
     end
-    command :inherit do |issue_id|
-      issue = extract_references(issue_id, :issue).first
-      if issue.present? && issue.project_id == issuable.project_id
+    command :copy_metadata do |issueable_id|
+      reference_type = issueable_id.include?("#") ? :issue : :merge_request
+      issue = extract_references(issueable_id, reference_type).first
+
+      if issue.present? && issue.project.id == issuable.project.id
         @updates[:add_label_ids] = issue.labels.map(&:id)
 
         @updates[:milestone_id] = issue.milestone.id if issue.milestone
diff --git a/changelogs/unreleased/add-inherit-command.yml b/changelogs/unreleased/add-inherit-command.yml
index 84f5bc97fbe..d47aa8c7b36 100644
--- a/changelogs/unreleased/add-inherit-command.yml
+++ b/changelogs/unreleased/add-inherit-command.yml
@@ -1,5 +1,5 @@
 ---
 title: Add Inherit quick action
-merge_request:
+merge_request: 16473
 author: Mateusz Bajorski
 type: added
diff --git a/doc/user/project/quick_actions.md b/doc/user/project/quick_actions.md
index 3b6bdc8ca3d..e2e2b859d35 100644
--- a/doc/user/project/quick_actions.md
+++ b/doc/user/project/quick_actions.md
@@ -41,4 +41,4 @@ do.
 | `/move path/to/project`	     | Moves issue to another project |
 | `/tableflip`	             | Append the comment with `(╯°□°)╯︵ ┻━┻` |
 | `/shrug`	                 | Append the comment with `¯\＿(ツ)＿/¯` |
-| `/inherit #issue`          | Inherit (copy) labels and milestone from other issue |
+| <code>/copy_metadata &lt; #issue &#124; !merge_request &gt;</code> | copy_metadata labels and milestone from other issue or merge request |
diff --git a/spec/services/quick_actions/interpret_service_spec.rb b/spec/services/quick_actions/interpret_service_spec.rb
index 31f9296e3bb..54be5020a54 100644
--- a/spec/services/quick_actions/interpret_service_spec.rb
+++ b/spec/services/quick_actions/interpret_service_spec.rb
@@ -306,17 +306,17 @@ describe QuickActions::InterpretService do
       end
     end
 
-    shared_examples 'inherit command' do
-      it 'fetches issue and copies labels and milestone if content contains /inherit issue_reference' do
-        issue_father # populate the issue
+    shared_examples 'copy_metadata command' do
+      it 'fetches issue or merge request and copies labels and milestone if content contains /copy_metadata reference' do
+        issueable_father # populate the issue
         todo_label # populate this label
         inreview_label # populate this label
         _, updates = service.execute(content, issuable)
 
         expect(updates[:add_label_ids]).to match_array([inreview_label.id, todo_label.id])
 
-        if issue_father.milestone
-          expect(updates[:milestone_id]).to eq(issue_father.milestone.id)
+        if issueable_father.milestone
+          expect(updates[:milestone_id]).to eq(issueable_father.milestone.id)
         else
           expect(updates).not_to have_key(:milestone_id)
         end
@@ -758,49 +758,49 @@ describe QuickActions::InterpretService do
       let(:issuable) { issue }
     end
 
-    context '/inherit command' do
+    context '/copy_metadata command' do
       let!(:todo_label) { create(:label, project: project, title: 'To Do') }
       let!(:inreview_label) { create(:label, project: project, title: 'In Review') }
 
-      it_behaves_like 'inherit command' do
-        # Without milestone assignment
-        let(:issue_father) { create(:labeled_issue, project: project, labels: [inreview_label, todo_label]) }
-
-        let(:content) { "/inherit #{issue_father.to_reference}" }
-        let(:issuable) { issue }
-      end
-
-      it_behaves_like 'inherit command' do
-        # With milestone assignment
-        let(:issue_father) { create(:labeled_issue, project: project, labels: [todo_label, inreview_label], milestone: milestone) }
-
-        let(:content) { "/inherit #{issue_father.to_reference(project)}" }
-        let(:issuable) { issue }
-      end
-
       it_behaves_like 'empty command' do
-        let(:content) { '/inherit' }
+        let(:content) { '/copy_metadata' }
         let(:issuable) { issue }
       end
 
+      it_behaves_like 'copy_metadata command' do
+        let(:issueable_father) { create(:labeled_issue, project: project, labels: [inreview_label, todo_label]) }
+
+        let(:content) { "/copy_metadata #{issueable_father.to_reference}" }
+        let(:issuable) { issue }
+      end
+
+      context 'when the parent issueable has a milestone' do
+        it_behaves_like 'copy_metadata command' do
+          let(:issueable_father) { create(:labeled_issue, project: project, labels: [todo_label, inreview_label], milestone: milestone) }
+
+          let(:content) { "/copy_metadata #{issueable_father.to_reference(project)}" }
+          let(:issuable) { issue }
+        end
+      end
+
       context 'cross project references' do
         it_behaves_like 'empty command' do
           let(:other_project) { create(:project, :public) }
-          let(:issue_father) { create(:labeled_issue, project: other_project, labels: [todo_label, inreview_label]) }
-          let(:content) { "/inherit #{issue_father.to_reference(project)}" }
+          let(:issueable_father) { create(:labeled_issue, project: other_project, labels: [todo_label, inreview_label]) }
+          let(:content) { "/copy_metadata #{issueable_father.to_reference(project)}" }
           let(:issuable) { issue }
         end
 
         it_behaves_like 'empty command' do
-          let(:content) { "/inherit imaginary#1234" }
+          let(:content) { "/copy_metadata imaginary#1234" }
           let(:issuable) { issue }
         end
 
         it_behaves_like 'empty command' do
           let(:other_project) { create(:project, :private) }
-          let(:issue_father) { create(:issue, project: other_project) }
+          let(:issueable_father) { create(:issue, project: other_project) }
 
-          let(:content) { "/inherit #{issue_father.to_reference(project)}" }
+          let(:content) { "/copy_metadata #{issueable_father.to_reference(project)}" }
           let(:issuable) { issue }
         end
       end

From 427bfae287cb893bb02f6ae54b9e7a08ebe2a267 Mon Sep 17 00:00:00 2001
From: Mateusz Bajorski <ematib@gmail.com>
Date: Wed, 31 Jan 2018 18:41:06 +0100
Subject: [PATCH 3/9] Fixed typos and improved reference checking

---
 .../quick_actions/interpret_service.rb        | 18 +++++++-------
 ...mand.yml => add-copy-metadata-command.yml} |  2 +-
 doc/user/project/quick_actions.md             |  2 +-
 .../quick_actions/interpret_service_spec.rb   | 24 +++++++++----------
 4 files changed, 23 insertions(+), 23 deletions(-)
 rename changelogs/unreleased/{add-inherit-command.yml => add-copy-metadata-command.yml} (62%)

diff --git a/app/services/quick_actions/interpret_service.rb b/app/services/quick_actions/interpret_service.rb
index d9f33ebb108..6b0d8802a4e 100644
--- a/app/services/quick_actions/interpret_service.rb
+++ b/app/services/quick_actions/interpret_service.rb
@@ -257,22 +257,22 @@ module QuickActions
     end
 
     desc 'Copy labels and milestone from other issue or merge request'
-    explanation do |issueable_id|
-      "Copy labels and milestone from issue or merge_request \"#{issueable_id}\"."
+    explanation do |issuable_id|
+      "Copy labels and milestone from issue or merge_request \"#{issuable_id}\"."
     end
-    params '< #issue | !merge_request >'
+    params '#issue | !merge_request'
     condition do
       issuable.persisted? &&
         current_user.can?(:"update_#{issuable.to_ability_name}", issuable)
     end
-    command :copy_metadata do |issueable_id|
-      reference_type = issueable_id.include?("#") ? :issue : :merge_request
-      issue = extract_references(issueable_id, reference_type).first
+    command :copy_metadata do |issuable_id|
+      source_issuable = extract_references(issuable_id, :issue).first
+      source_issuable = extract_references(issuable_id, :merge_request).first if !source_issuable.present?
 
-      if issue.present? && issue.project.id == issuable.project.id
-        @updates[:add_label_ids] = issue.labels.map(&:id)
+      if source_issuable.present? && source_issuable.project.id == issuable.project.id
+        @updates[:add_label_ids] = source_issuable.labels.map(&:id)
 
-        @updates[:milestone_id] = issue.milestone.id if issue.milestone
+        @updates[:milestone_id] = source_issuable.milestone.id if source_issuable.milestone
       end
     end
 
diff --git a/changelogs/unreleased/add-inherit-command.yml b/changelogs/unreleased/add-copy-metadata-command.yml
similarity index 62%
rename from changelogs/unreleased/add-inherit-command.yml
rename to changelogs/unreleased/add-copy-metadata-command.yml
index d47aa8c7b36..3bf25ae6ce0 100644
--- a/changelogs/unreleased/add-inherit-command.yml
+++ b/changelogs/unreleased/add-copy-metadata-command.yml
@@ -1,5 +1,5 @@
 ---
-title: Add Inherit quick action
+title: Add Copy metadata quick action
 merge_request: 16473
 author: Mateusz Bajorski
 type: added
diff --git a/doc/user/project/quick_actions.md b/doc/user/project/quick_actions.md
index e2e2b859d35..75799caacde 100644
--- a/doc/user/project/quick_actions.md
+++ b/doc/user/project/quick_actions.md
@@ -41,4 +41,4 @@ do.
 | `/move path/to/project`	     | Moves issue to another project |
 | `/tableflip`	             | Append the comment with `(╯°□°)╯︵ ┻━┻` |
 | `/shrug`	                 | Append the comment with `¯\＿(ツ)＿/¯` |
-| <code>/copy_metadata &lt; #issue &#124; !merge_request &gt;</code> | copy_metadata labels and milestone from other issue or merge request |
+| <code>/copy_metadata &lt; #issue &#124; !merge_request &gt;</code> | Copy labels and milestone from other issue or merge request |
diff --git a/spec/services/quick_actions/interpret_service_spec.rb b/spec/services/quick_actions/interpret_service_spec.rb
index 54be5020a54..5b70e434e23 100644
--- a/spec/services/quick_actions/interpret_service_spec.rb
+++ b/spec/services/quick_actions/interpret_service_spec.rb
@@ -308,15 +308,15 @@ describe QuickActions::InterpretService do
 
     shared_examples 'copy_metadata command' do
       it 'fetches issue or merge request and copies labels and milestone if content contains /copy_metadata reference' do
-        issueable_father # populate the issue
+        source_issuable # populate the issue
         todo_label # populate this label
         inreview_label # populate this label
         _, updates = service.execute(content, issuable)
 
         expect(updates[:add_label_ids]).to match_array([inreview_label.id, todo_label.id])
 
-        if issueable_father.milestone
-          expect(updates[:milestone_id]).to eq(issueable_father.milestone.id)
+        if source_issuable.milestone
+          expect(updates[:milestone_id]).to eq(source_issuable.milestone.id)
         else
           expect(updates).not_to have_key(:milestone_id)
         end
@@ -768,17 +768,17 @@ describe QuickActions::InterpretService do
       end
 
       it_behaves_like 'copy_metadata command' do
-        let(:issueable_father) { create(:labeled_issue, project: project, labels: [inreview_label, todo_label]) }
+        let(:source_issuable) { create(:labeled_issue, project: project, labels: [inreview_label, todo_label]) }
 
-        let(:content) { "/copy_metadata #{issueable_father.to_reference}" }
+        let(:content) { "/copy_metadata #{source_issuable.to_reference}" }
         let(:issuable) { issue }
       end
 
-      context 'when the parent issueable has a milestone' do
+      context 'when the parent issuable has a milestone' do
         it_behaves_like 'copy_metadata command' do
-          let(:issueable_father) { create(:labeled_issue, project: project, labels: [todo_label, inreview_label], milestone: milestone) }
+          let(:source_issuable) { create(:labeled_issue, project: project, labels: [todo_label, inreview_label], milestone: milestone) }
 
-          let(:content) { "/copy_metadata #{issueable_father.to_reference(project)}" }
+          let(:content) { "/copy_metadata #{source_issuable.to_reference(project)}" }
           let(:issuable) { issue }
         end
       end
@@ -786,8 +786,8 @@ describe QuickActions::InterpretService do
       context 'cross project references' do
         it_behaves_like 'empty command' do
           let(:other_project) { create(:project, :public) }
-          let(:issueable_father) { create(:labeled_issue, project: other_project, labels: [todo_label, inreview_label]) }
-          let(:content) { "/copy_metadata #{issueable_father.to_reference(project)}" }
+          let(:source_issuable) { create(:labeled_issue, project: other_project, labels: [todo_label, inreview_label]) }
+          let(:content) { "/copy_metadata #{source_issuable.to_reference(project)}" }
           let(:issuable) { issue }
         end
 
@@ -798,9 +798,9 @@ describe QuickActions::InterpretService do
 
         it_behaves_like 'empty command' do
           let(:other_project) { create(:project, :private) }
-          let(:issueable_father) { create(:issue, project: other_project) }
+          let(:source_issuable) { create(:issue, project: other_project) }
 
-          let(:content) { "/copy_metadata #{issueable_father.to_reference(project)}" }
+          let(:content) { "/copy_metadata #{source_issuable.to_reference(project)}" }
           let(:issuable) { issue }
         end
       end

From da15007f2314e367ccd7e2bed13629864a5e4307 Mon Sep 17 00:00:00 2001
From: Mateusz Bajorski <ematib@gmail.com>
Date: Thu, 1 Feb 2018 19:38:10 +0100
Subject: [PATCH 4/9] Fixed inconsistent descriptions and refactored reference
 checking

---
 app/services/quick_actions/interpret_service.rb | 4 ++--
 doc/user/project/quick_actions.md               | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/app/services/quick_actions/interpret_service.rb b/app/services/quick_actions/interpret_service.rb
index 6b0d8802a4e..88ca26be1d5 100644
--- a/app/services/quick_actions/interpret_service.rb
+++ b/app/services/quick_actions/interpret_service.rb
@@ -258,7 +258,7 @@ module QuickActions
 
     desc 'Copy labels and milestone from other issue or merge request'
     explanation do |issuable_id|
-      "Copy labels and milestone from issue or merge_request \"#{issuable_id}\"."
+      "Copy labels and milestone from issue or merge_request #{issuable_id}."
     end
     params '#issue | !merge_request'
     condition do
@@ -267,7 +267,7 @@ module QuickActions
     end
     command :copy_metadata do |issuable_id|
       source_issuable = extract_references(issuable_id, :issue).first
-      source_issuable = extract_references(issuable_id, :merge_request).first if !source_issuable.present?
+      source_issuable ||= extract_references(issuable_id, :merge_request).first
 
       if source_issuable.present? && source_issuable.project.id == issuable.project.id
         @updates[:add_label_ids] = source_issuable.labels.map(&:id)
diff --git a/doc/user/project/quick_actions.md b/doc/user/project/quick_actions.md
index 75799caacde..3e3b699edc4 100644
--- a/doc/user/project/quick_actions.md
+++ b/doc/user/project/quick_actions.md
@@ -41,4 +41,4 @@ do.
 | `/move path/to/project`	     | Moves issue to another project |
 | `/tableflip`	             | Append the comment with `(╯°□°)╯︵ ┻━┻` |
 | `/shrug`	                 | Append the comment with `¯\＿(ツ)＿/¯` |
-| <code>/copy_metadata &lt; #issue &#124; !merge_request &gt;</code> | Copy labels and milestone from other issue or merge request |
+| <code>/copy_metadata #issue &#124; !merge_request </code> | Copy labels and milestone from other issue or merge request |

From 4f10cad9ffdc508dbcecd477e93921367a69477d Mon Sep 17 00:00:00 2001
From: Mateusz Bajorski <ematib@gmail.com>
Date: Mon, 15 Jan 2018 07:46:19 +0100
Subject: [PATCH 5/9] Add Inherit quick action

Closes #38450
---
 .../quick_actions/interpret_service.rb        | 18 +++++
 changelogs/unreleased/add-inherit-command.yml |  5 ++
 doc/user/project/quick_actions.md             |  3 +-
 .../quick_actions/interpret_service_spec.rb   | 65 +++++++++++++++++++
 4 files changed, 90 insertions(+), 1 deletion(-)
 create mode 100644 changelogs/unreleased/add-inherit-command.yml

diff --git a/app/services/quick_actions/interpret_service.rb b/app/services/quick_actions/interpret_service.rb
index 1e9bd84e749..4abb936e14a 100644
--- a/app/services/quick_actions/interpret_service.rb
+++ b/app/services/quick_actions/interpret_service.rb
@@ -268,6 +268,24 @@ module QuickActions
       end
     end
 
+    desc 'Inherit (copy) labels and milestone from other issue'
+    explanation do |issue_id|
+      "Inherit (copy) labels and milestone from issue \"#{issue_id}\"."
+    end
+    params '#issue'
+    condition do
+      issuable.persisted? &&
+        current_user.can?(:"update_#{issuable.to_ability_name}", issuable)
+    end
+    command :inherit do |issue_id|
+      issue = extract_references(issue_id, :issue).first
+      if issue.present? && issue.project_id == issuable.project_id
+        @updates[:add_label_ids] = issue.labels.map(&:id)
+
+        @updates[:milestone_id] = issue.milestone.id if issue.milestone
+      end
+    end
+
     desc 'Add a todo'
     explanation 'Adds a todo.'
     condition do
diff --git a/changelogs/unreleased/add-inherit-command.yml b/changelogs/unreleased/add-inherit-command.yml
new file mode 100644
index 00000000000..84f5bc97fbe
--- /dev/null
+++ b/changelogs/unreleased/add-inherit-command.yml
@@ -0,0 +1,5 @@
+---
+title: Add Inherit quick action
+merge_request:
+author: Mateusz Bajorski
+type: added
diff --git a/doc/user/project/quick_actions.md b/doc/user/project/quick_actions.md
index 442fc978284..3b6bdc8ca3d 100644
--- a/doc/user/project/quick_actions.md
+++ b/doc/user/project/quick_actions.md
@@ -40,4 +40,5 @@ do.
 | `/duplicate #issue`        | Closes this issue and marks it as a duplicate of another issue |
 | `/move path/to/project`	     | Moves issue to another project |
 | `/tableflip`	             | Append the comment with `(╯°□°)╯︵ ┻━┻` |
-| `/shrug`	                 | Append the comment with `¯\＿(ツ)＿/¯` |
\ No newline at end of file
+| `/shrug`	                 | Append the comment with `¯\＿(ツ)＿/¯` |
+| `/inherit #issue`          | Inherit (copy) labels and milestone from other issue |
diff --git a/spec/services/quick_actions/interpret_service_spec.rb b/spec/services/quick_actions/interpret_service_spec.rb
index f793f55e51b..ebe0c7639a0 100644
--- a/spec/services/quick_actions/interpret_service_spec.rb
+++ b/spec/services/quick_actions/interpret_service_spec.rb
@@ -306,6 +306,23 @@ describe QuickActions::InterpretService do
       end
     end
 
+    shared_examples 'inherit command' do
+      it 'fetches issue and copies labels and milestone if content contains /inherit issue_reference' do
+        issue_father # populate the issue
+        todo_label # populate this label
+        inreview_label # populate this label
+        _, updates = service.execute(content, issuable)
+
+        expect(updates[:add_label_ids]).to match_array([inreview_label.id, todo_label.id])
+
+        if issue_father.milestone
+          expect(updates[:milestone_id]).to eq(issue_father.milestone.id)
+        else
+          expect(updates).not_to have_key(:milestone_id)
+        end
+      end
+    end
+
     shared_examples 'shrug command' do
       it 'appends ¯\_(ツ)_/¯ to the comment' do
         new_content, _ = service.execute(content, issuable)
@@ -757,6 +774,54 @@ describe QuickActions::InterpretService do
       let(:issuable) { issue }
     end
 
+    context '/inherit command' do
+      let!(:todo_label) { create(:label, project: project, title: 'To Do') }
+      let!(:inreview_label) { create(:label, project: project, title: 'In Review') }
+
+      it_behaves_like 'inherit command' do
+        # Without milestone assignment
+        let(:issue_father) { create(:labeled_issue, project: project, labels: [inreview_label, todo_label]) }
+
+        let(:content) { "/inherit #{issue_father.to_reference}" }
+        let(:issuable) { issue }
+      end
+
+      it_behaves_like 'inherit command' do
+        # With milestone assignment
+        let(:issue_father) { create(:labeled_issue, project: project, labels: [todo_label, inreview_label], milestone: milestone) }
+
+        let(:content) { "/inherit #{issue_father.to_reference(project)}" }
+        let(:issuable) { issue }
+      end
+
+      it_behaves_like 'empty command' do
+        let(:content) { '/inherit' }
+        let(:issuable) { issue }
+      end
+
+      context 'cross project references' do
+        it_behaves_like 'empty command' do
+          let(:other_project) { create(:project, :public) }
+          let(:issue_father) { create(:labeled_issue, project: other_project, labels: [todo_label, inreview_label]) }
+          let(:content) { "/inherit #{issue_father.to_reference(project)}" }
+          let(:issuable) { issue }
+        end
+
+        it_behaves_like 'empty command' do
+          let(:content) { "/inherit imaginary#1234" }
+          let(:issuable) { issue }
+        end
+
+        it_behaves_like 'empty command' do
+          let(:other_project) { create(:project, :private) }
+          let(:issue_father) { create(:issue, project: other_project) }
+
+          let(:content) { "/inherit #{issue_father.to_reference(project)}" }
+          let(:issuable) { issue }
+        end
+      end
+    end
+
     context '/duplicate command' do
       it_behaves_like 'duplicate command' do
         let(:issue_duplicate) { create(:issue, project: project) }

From a0adf87707e44fda83aca859b41ce18372a1c72b Mon Sep 17 00:00:00 2001
From: Mateusz Bajorski <ematib@gmail.com>
Date: Sun, 21 Jan 2018 18:16:56 +0100
Subject: [PATCH 6/9] Changed command name to copy_metadata and added MR
 support

---
 .../quick_actions/interpret_service.rb        | 16 +++---
 changelogs/unreleased/add-inherit-command.yml |  2 +-
 doc/user/project/quick_actions.md             |  2 +-
 .../quick_actions/interpret_service_spec.rb   | 56 +++++++++----------
 4 files changed, 39 insertions(+), 37 deletions(-)

diff --git a/app/services/quick_actions/interpret_service.rb b/app/services/quick_actions/interpret_service.rb
index 4abb936e14a..28fa887bf2d 100644
--- a/app/services/quick_actions/interpret_service.rb
+++ b/app/services/quick_actions/interpret_service.rb
@@ -268,18 +268,20 @@ module QuickActions
       end
     end
 
-    desc 'Inherit (copy) labels and milestone from other issue'
-    explanation do |issue_id|
-      "Inherit (copy) labels and milestone from issue \"#{issue_id}\"."
+    desc 'Copy labels and milestone from other issue or merge request'
+    explanation do |issueable_id|
+      "Copy labels and milestone from issue or merge_request \"#{issueable_id}\"."
     end
-    params '#issue'
+    params '< #issue | !merge_request >'
     condition do
       issuable.persisted? &&
         current_user.can?(:"update_#{issuable.to_ability_name}", issuable)
     end
-    command :inherit do |issue_id|
-      issue = extract_references(issue_id, :issue).first
-      if issue.present? && issue.project_id == issuable.project_id
+    command :copy_metadata do |issueable_id|
+      reference_type = issueable_id.include?("#") ? :issue : :merge_request
+      issue = extract_references(issueable_id, reference_type).first
+
+      if issue.present? && issue.project.id == issuable.project.id
         @updates[:add_label_ids] = issue.labels.map(&:id)
 
         @updates[:milestone_id] = issue.milestone.id if issue.milestone
diff --git a/changelogs/unreleased/add-inherit-command.yml b/changelogs/unreleased/add-inherit-command.yml
index 84f5bc97fbe..d47aa8c7b36 100644
--- a/changelogs/unreleased/add-inherit-command.yml
+++ b/changelogs/unreleased/add-inherit-command.yml
@@ -1,5 +1,5 @@
 ---
 title: Add Inherit quick action
-merge_request:
+merge_request: 16473
 author: Mateusz Bajorski
 type: added
diff --git a/doc/user/project/quick_actions.md b/doc/user/project/quick_actions.md
index 3b6bdc8ca3d..e2e2b859d35 100644
--- a/doc/user/project/quick_actions.md
+++ b/doc/user/project/quick_actions.md
@@ -41,4 +41,4 @@ do.
 | `/move path/to/project`	     | Moves issue to another project |
 | `/tableflip`	             | Append the comment with `(╯°□°)╯︵ ┻━┻` |
 | `/shrug`	                 | Append the comment with `¯\＿(ツ)＿/¯` |
-| `/inherit #issue`          | Inherit (copy) labels and milestone from other issue |
+| <code>/copy_metadata &lt; #issue &#124; !merge_request &gt;</code> | copy_metadata labels and milestone from other issue or merge request |
diff --git a/spec/services/quick_actions/interpret_service_spec.rb b/spec/services/quick_actions/interpret_service_spec.rb
index ebe0c7639a0..9a8240f9491 100644
--- a/spec/services/quick_actions/interpret_service_spec.rb
+++ b/spec/services/quick_actions/interpret_service_spec.rb
@@ -306,17 +306,17 @@ describe QuickActions::InterpretService do
       end
     end
 
-    shared_examples 'inherit command' do
-      it 'fetches issue and copies labels and milestone if content contains /inherit issue_reference' do
-        issue_father # populate the issue
+    shared_examples 'copy_metadata command' do
+      it 'fetches issue or merge request and copies labels and milestone if content contains /copy_metadata reference' do
+        issueable_father # populate the issue
         todo_label # populate this label
         inreview_label # populate this label
         _, updates = service.execute(content, issuable)
 
         expect(updates[:add_label_ids]).to match_array([inreview_label.id, todo_label.id])
 
-        if issue_father.milestone
-          expect(updates[:milestone_id]).to eq(issue_father.milestone.id)
+        if issueable_father.milestone
+          expect(updates[:milestone_id]).to eq(issueable_father.milestone.id)
         else
           expect(updates).not_to have_key(:milestone_id)
         end
@@ -774,49 +774,49 @@ describe QuickActions::InterpretService do
       let(:issuable) { issue }
     end
 
-    context '/inherit command' do
+    context '/copy_metadata command' do
       let!(:todo_label) { create(:label, project: project, title: 'To Do') }
       let!(:inreview_label) { create(:label, project: project, title: 'In Review') }
 
-      it_behaves_like 'inherit command' do
-        # Without milestone assignment
-        let(:issue_father) { create(:labeled_issue, project: project, labels: [inreview_label, todo_label]) }
-
-        let(:content) { "/inherit #{issue_father.to_reference}" }
-        let(:issuable) { issue }
-      end
-
-      it_behaves_like 'inherit command' do
-        # With milestone assignment
-        let(:issue_father) { create(:labeled_issue, project: project, labels: [todo_label, inreview_label], milestone: milestone) }
-
-        let(:content) { "/inherit #{issue_father.to_reference(project)}" }
-        let(:issuable) { issue }
-      end
-
       it_behaves_like 'empty command' do
-        let(:content) { '/inherit' }
+        let(:content) { '/copy_metadata' }
         let(:issuable) { issue }
       end
 
+      it_behaves_like 'copy_metadata command' do
+        let(:issueable_father) { create(:labeled_issue, project: project, labels: [inreview_label, todo_label]) }
+
+        let(:content) { "/copy_metadata #{issueable_father.to_reference}" }
+        let(:issuable) { issue }
+      end
+
+      context 'when the parent issueable has a milestone' do
+        it_behaves_like 'copy_metadata command' do
+          let(:issueable_father) { create(:labeled_issue, project: project, labels: [todo_label, inreview_label], milestone: milestone) }
+
+          let(:content) { "/copy_metadata #{issueable_father.to_reference(project)}" }
+          let(:issuable) { issue }
+        end
+      end
+
       context 'cross project references' do
         it_behaves_like 'empty command' do
           let(:other_project) { create(:project, :public) }
-          let(:issue_father) { create(:labeled_issue, project: other_project, labels: [todo_label, inreview_label]) }
-          let(:content) { "/inherit #{issue_father.to_reference(project)}" }
+          let(:issueable_father) { create(:labeled_issue, project: other_project, labels: [todo_label, inreview_label]) }
+          let(:content) { "/copy_metadata #{issueable_father.to_reference(project)}" }
           let(:issuable) { issue }
         end
 
         it_behaves_like 'empty command' do
-          let(:content) { "/inherit imaginary#1234" }
+          let(:content) { "/copy_metadata imaginary#1234" }
           let(:issuable) { issue }
         end
 
         it_behaves_like 'empty command' do
           let(:other_project) { create(:project, :private) }
-          let(:issue_father) { create(:issue, project: other_project) }
+          let(:issueable_father) { create(:issue, project: other_project) }
 
-          let(:content) { "/inherit #{issue_father.to_reference(project)}" }
+          let(:content) { "/copy_metadata #{issueable_father.to_reference(project)}" }
           let(:issuable) { issue }
         end
       end

From 26087ae91c0397054786bed7bcc078b03dd8752b Mon Sep 17 00:00:00 2001
From: Mateusz Bajorski <ematib@gmail.com>
Date: Wed, 31 Jan 2018 18:41:06 +0100
Subject: [PATCH 7/9] Fixed typos and improved reference checking

---
 .../quick_actions/interpret_service.rb        | 18 +++++++-------
 ...mand.yml => add-copy-metadata-command.yml} |  2 +-
 doc/user/project/quick_actions.md             |  2 +-
 .../quick_actions/interpret_service_spec.rb   | 24 +++++++++----------
 4 files changed, 23 insertions(+), 23 deletions(-)
 rename changelogs/unreleased/{add-inherit-command.yml => add-copy-metadata-command.yml} (62%)

diff --git a/app/services/quick_actions/interpret_service.rb b/app/services/quick_actions/interpret_service.rb
index 28fa887bf2d..87937fef8f4 100644
--- a/app/services/quick_actions/interpret_service.rb
+++ b/app/services/quick_actions/interpret_service.rb
@@ -269,22 +269,22 @@ module QuickActions
     end
 
     desc 'Copy labels and milestone from other issue or merge request'
-    explanation do |issueable_id|
-      "Copy labels and milestone from issue or merge_request \"#{issueable_id}\"."
+    explanation do |issuable_id|
+      "Copy labels and milestone from issue or merge_request \"#{issuable_id}\"."
     end
-    params '< #issue | !merge_request >'
+    params '#issue | !merge_request'
     condition do
       issuable.persisted? &&
         current_user.can?(:"update_#{issuable.to_ability_name}", issuable)
     end
-    command :copy_metadata do |issueable_id|
-      reference_type = issueable_id.include?("#") ? :issue : :merge_request
-      issue = extract_references(issueable_id, reference_type).first
+    command :copy_metadata do |issuable_id|
+      source_issuable = extract_references(issuable_id, :issue).first
+      source_issuable = extract_references(issuable_id, :merge_request).first if !source_issuable.present?
 
-      if issue.present? && issue.project.id == issuable.project.id
-        @updates[:add_label_ids] = issue.labels.map(&:id)
+      if source_issuable.present? && source_issuable.project.id == issuable.project.id
+        @updates[:add_label_ids] = source_issuable.labels.map(&:id)
 
-        @updates[:milestone_id] = issue.milestone.id if issue.milestone
+        @updates[:milestone_id] = source_issuable.milestone.id if source_issuable.milestone
       end
     end
 
diff --git a/changelogs/unreleased/add-inherit-command.yml b/changelogs/unreleased/add-copy-metadata-command.yml
similarity index 62%
rename from changelogs/unreleased/add-inherit-command.yml
rename to changelogs/unreleased/add-copy-metadata-command.yml
index d47aa8c7b36..3bf25ae6ce0 100644
--- a/changelogs/unreleased/add-inherit-command.yml
+++ b/changelogs/unreleased/add-copy-metadata-command.yml
@@ -1,5 +1,5 @@
 ---
-title: Add Inherit quick action
+title: Add Copy metadata quick action
 merge_request: 16473
 author: Mateusz Bajorski
 type: added
diff --git a/doc/user/project/quick_actions.md b/doc/user/project/quick_actions.md
index e2e2b859d35..75799caacde 100644
--- a/doc/user/project/quick_actions.md
+++ b/doc/user/project/quick_actions.md
@@ -41,4 +41,4 @@ do.
 | `/move path/to/project`	     | Moves issue to another project |
 | `/tableflip`	             | Append the comment with `(╯°□°)╯︵ ┻━┻` |
 | `/shrug`	                 | Append the comment with `¯\＿(ツ)＿/¯` |
-| <code>/copy_metadata &lt; #issue &#124; !merge_request &gt;</code> | copy_metadata labels and milestone from other issue or merge request |
+| <code>/copy_metadata &lt; #issue &#124; !merge_request &gt;</code> | Copy labels and milestone from other issue or merge request |
diff --git a/spec/services/quick_actions/interpret_service_spec.rb b/spec/services/quick_actions/interpret_service_spec.rb
index 9a8240f9491..4aad2aaef79 100644
--- a/spec/services/quick_actions/interpret_service_spec.rb
+++ b/spec/services/quick_actions/interpret_service_spec.rb
@@ -308,15 +308,15 @@ describe QuickActions::InterpretService do
 
     shared_examples 'copy_metadata command' do
       it 'fetches issue or merge request and copies labels and milestone if content contains /copy_metadata reference' do
-        issueable_father # populate the issue
+        source_issuable # populate the issue
         todo_label # populate this label
         inreview_label # populate this label
         _, updates = service.execute(content, issuable)
 
         expect(updates[:add_label_ids]).to match_array([inreview_label.id, todo_label.id])
 
-        if issueable_father.milestone
-          expect(updates[:milestone_id]).to eq(issueable_father.milestone.id)
+        if source_issuable.milestone
+          expect(updates[:milestone_id]).to eq(source_issuable.milestone.id)
         else
           expect(updates).not_to have_key(:milestone_id)
         end
@@ -784,17 +784,17 @@ describe QuickActions::InterpretService do
       end
 
       it_behaves_like 'copy_metadata command' do
-        let(:issueable_father) { create(:labeled_issue, project: project, labels: [inreview_label, todo_label]) }
+        let(:source_issuable) { create(:labeled_issue, project: project, labels: [inreview_label, todo_label]) }
 
-        let(:content) { "/copy_metadata #{issueable_father.to_reference}" }
+        let(:content) { "/copy_metadata #{source_issuable.to_reference}" }
         let(:issuable) { issue }
       end
 
-      context 'when the parent issueable has a milestone' do
+      context 'when the parent issuable has a milestone' do
         it_behaves_like 'copy_metadata command' do
-          let(:issueable_father) { create(:labeled_issue, project: project, labels: [todo_label, inreview_label], milestone: milestone) }
+          let(:source_issuable) { create(:labeled_issue, project: project, labels: [todo_label, inreview_label], milestone: milestone) }
 
-          let(:content) { "/copy_metadata #{issueable_father.to_reference(project)}" }
+          let(:content) { "/copy_metadata #{source_issuable.to_reference(project)}" }
           let(:issuable) { issue }
         end
       end
@@ -802,8 +802,8 @@ describe QuickActions::InterpretService do
       context 'cross project references' do
         it_behaves_like 'empty command' do
           let(:other_project) { create(:project, :public) }
-          let(:issueable_father) { create(:labeled_issue, project: other_project, labels: [todo_label, inreview_label]) }
-          let(:content) { "/copy_metadata #{issueable_father.to_reference(project)}" }
+          let(:source_issuable) { create(:labeled_issue, project: other_project, labels: [todo_label, inreview_label]) }
+          let(:content) { "/copy_metadata #{source_issuable.to_reference(project)}" }
           let(:issuable) { issue }
         end
 
@@ -814,9 +814,9 @@ describe QuickActions::InterpretService do
 
         it_behaves_like 'empty command' do
           let(:other_project) { create(:project, :private) }
-          let(:issueable_father) { create(:issue, project: other_project) }
+          let(:source_issuable) { create(:issue, project: other_project) }
 
-          let(:content) { "/copy_metadata #{issueable_father.to_reference(project)}" }
+          let(:content) { "/copy_metadata #{source_issuable.to_reference(project)}" }
           let(:issuable) { issue }
         end
       end

From 593e3ffc325a600a070ce6c247e33412473ec651 Mon Sep 17 00:00:00 2001
From: Mateusz Bajorski <ematib@gmail.com>
Date: Thu, 1 Feb 2018 19:38:10 +0100
Subject: [PATCH 8/9] Fixed inconsistent descriptions and refactored reference
 checking

---
 app/services/quick_actions/interpret_service.rb | 4 ++--
 doc/user/project/quick_actions.md               | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/app/services/quick_actions/interpret_service.rb b/app/services/quick_actions/interpret_service.rb
index 87937fef8f4..1a0e27d551a 100644
--- a/app/services/quick_actions/interpret_service.rb
+++ b/app/services/quick_actions/interpret_service.rb
@@ -270,7 +270,7 @@ module QuickActions
 
     desc 'Copy labels and milestone from other issue or merge request'
     explanation do |issuable_id|
-      "Copy labels and milestone from issue or merge_request \"#{issuable_id}\"."
+      "Copy labels and milestone from issue or merge_request #{issuable_id}."
     end
     params '#issue | !merge_request'
     condition do
@@ -279,7 +279,7 @@ module QuickActions
     end
     command :copy_metadata do |issuable_id|
       source_issuable = extract_references(issuable_id, :issue).first
-      source_issuable = extract_references(issuable_id, :merge_request).first if !source_issuable.present?
+      source_issuable ||= extract_references(issuable_id, :merge_request).first
 
       if source_issuable.present? && source_issuable.project.id == issuable.project.id
         @updates[:add_label_ids] = source_issuable.labels.map(&:id)
diff --git a/doc/user/project/quick_actions.md b/doc/user/project/quick_actions.md
index 75799caacde..3e3b699edc4 100644
--- a/doc/user/project/quick_actions.md
+++ b/doc/user/project/quick_actions.md
@@ -41,4 +41,4 @@ do.
 | `/move path/to/project`	     | Moves issue to another project |
 | `/tableflip`	             | Append the comment with `(╯°□°)╯︵ ┻━┻` |
 | `/shrug`	                 | Append the comment with `¯\＿(ツ)＿/¯` |
-| <code>/copy_metadata &lt; #issue &#124; !merge_request &gt;</code> | Copy labels and milestone from other issue or merge request |
+| <code>/copy_metadata #issue &#124; !merge_request </code> | Copy labels and milestone from other issue or merge request |

From db3774376aafbdea8db6840c88bd6d875cb9bac3 Mon Sep 17 00:00:00 2001
From: Sean McGivern <sean@gitlab.com>
Date: Fri, 20 Apr 2018 08:28:17 +0100
Subject: [PATCH 9/9] Make /copy_metadata only handle the first issuable passed

---
 app/services/quick_actions/interpret_service.rb   | 14 +++++++-------
 doc/user/project/quick_actions.md                 |  8 ++++----
 .../quick_actions/interpret_service_spec.rb       | 15 +++++++++++++--
 3 files changed, 24 insertions(+), 13 deletions(-)

diff --git a/app/services/quick_actions/interpret_service.rb b/app/services/quick_actions/interpret_service.rb
index c1bcff34b6f..bc4febf61f0 100644
--- a/app/services/quick_actions/interpret_service.rb
+++ b/app/services/quick_actions/interpret_service.rb
@@ -269,21 +269,21 @@ module QuickActions
     end
 
     desc 'Copy labels and milestone from other issue or merge request'
-    explanation do |issuable_id|
-      "Copy labels and milestone from issue or merge_request #{issuable_id}."
+    explanation do |source_issuable|
+      "Copy labels and milestone from #{source_issuable.to_reference}."
     end
     params '#issue | !merge_request'
     condition do
       issuable.persisted? &&
         current_user.can?(:"update_#{issuable.to_ability_name}", issuable)
     end
-    command :copy_metadata do |issuable_id|
-      source_issuable = extract_references(issuable_id, :issue).first
-      source_issuable ||= extract_references(issuable_id, :merge_request).first
-
+    parse_params do |issuable_param|
+      extract_references(issuable_param, :issue).first ||
+        extract_references(issuable_param, :merge_request).first
+    end
+    command :copy_metadata do |source_issuable|
       if source_issuable.present? && source_issuable.project.id == issuable.project.id
         @updates[:add_label_ids] = source_issuable.labels.map(&:id)
-
         @updates[:milestone_id] = source_issuable.milestone.id if source_issuable.milestone
       end
     end
diff --git a/doc/user/project/quick_actions.md b/doc/user/project/quick_actions.md
index 3e3b699edc4..2f4ed3493c2 100644
--- a/doc/user/project/quick_actions.md
+++ b/doc/user/project/quick_actions.md
@@ -38,7 +38,7 @@ do.
 | `/award :emoji:`  | Toggle award for :emoji: |
 | `/board_move ~column`      | Move issue to column on the board |
 | `/duplicate #issue`        | Closes this issue and marks it as a duplicate of another issue |
-| `/move path/to/project`	     | Moves issue to another project |
-| `/tableflip`	             | Append the comment with `(╯°□°)╯︵ ┻━┻` |
-| `/shrug`	                 | Append the comment with `¯\＿(ツ)＿/¯` |
-| <code>/copy_metadata #issue &#124; !merge_request </code> | Copy labels and milestone from other issue or merge request |
+| `/move path/to/project`        | Moves issue to another project |
+| `/tableflip`               | Append the comment with `(╯°□°)╯︵ ┻━┻` |
+| `/shrug`                   | Append the comment with `¯\＿(ツ)＿/¯` |
+| <code>/copy_metadata #issue &#124; !merge_request</code> | Copy labels and milestone from other issue or merge request |
diff --git a/spec/services/quick_actions/interpret_service_spec.rb b/spec/services/quick_actions/interpret_service_spec.rb
index 4aad2aaef79..bd835a1fca6 100644
--- a/spec/services/quick_actions/interpret_service_spec.rb
+++ b/spec/services/quick_actions/interpret_service_spec.rb
@@ -775,8 +775,8 @@ describe QuickActions::InterpretService do
     end
 
     context '/copy_metadata command' do
-      let!(:todo_label) { create(:label, project: project, title: 'To Do') }
-      let!(:inreview_label) { create(:label, project: project, title: 'In Review') }
+      let(:todo_label) { create(:label, project: project, title: 'To Do') }
+      let(:inreview_label) { create(:label, project: project, title: 'In Review') }
 
       it_behaves_like 'empty command' do
         let(:content) { '/copy_metadata' }
@@ -799,6 +799,17 @@ describe QuickActions::InterpretService do
         end
       end
 
+      context 'when more than one issuable is passed' do
+        it_behaves_like 'copy_metadata command' do
+          let(:source_issuable) { create(:labeled_issue, project: project, labels: [inreview_label, todo_label]) }
+          let(:other_label) { create(:label, project: project, title: 'Other') }
+          let(:other_source_issuable) { create(:labeled_issue, project: project, labels: [other_label]) }
+
+          let(:content) { "/copy_metadata #{source_issuable.to_reference} #{other_source_issuable.to_reference}" }
+          let(:issuable) { issue }
+        end
+      end
+
       context 'cross project references' do
         it_behaves_like 'empty command' do
           let(:other_project) { create(:project, :public) }