Merge branch 'issue_40374' into 'master'

Fix WIP system note not being created

Closes #40374

See merge request gitlab-org/gitlab-ce!15528

2 files changed, 61 insertions, 18 deletions

diff --git a/spec/services/issuable/common_system_notes_service_spec.rb b/spec/services/issuable/common_system_notes_service_spec.rb
index 9f92b662be1..b8fa3e3d124 100644
--- a/spec/services/issuable/common_system_notes_service_spec.rb
+++ b/spec/services/issuable/common_system_notes_service_spec.rb
@@ -18,7 +18,18 @@ describe Issuable::CommonSystemNotesService do
 
       note = Note.last
       expect(note.note).to match(note_text)
-      expect(note.noteable_type).to eq('Issue')
+      expect(note.noteable_type).to eq(issuable.class.name)
+    end
+  end
+
+  shared_examples 'WIP notes creation' do |wip_action|
+    subject { described_class.new(project, user).execute(issuable, []) }
+
+    it 'creates WIP toggle and title change notes' do
+      expect { subject }.to change { Note.count }.from(0).to(2)
+
+      expect(Note.first.note).to match("#{wip_action} as a **Work In Progress**")
+      expect(Note.second.note).to match('changed title')
     end
   end
 
@@ -45,5 +56,35 @@ describe Issuable::CommonSystemNotesService do
 
       it_behaves_like 'system note creation', {}, 'changed milestone'
     end
+
+    context 'with merge requests WIP note' do
+      context 'adding WIP note' do
+        let(:issuable) { create(:merge_request, title: "merge request") }
+
+        it_behaves_like 'system note creation', { title: "WIP merge request" }, 'marked as a **Work In Progress**'
+
+        context 'and changing title' do
+          before do
+            issuable.update_attribute(:title, "WIP changed title")
+          end
+
+          it_behaves_like 'WIP notes creation', 'marked'
+        end
+      end
+
+      context 'removing WIP note' do
+        let(:issuable) { create(:merge_request, title: "WIP merge request") }
+
+        it_behaves_like 'system note creation', { title: "merge request" }, 'unmarked as a **Work In Progress**'
+
+        context 'and changing title' do
+          before do
+            issuable.update_attribute(:title, "changed title")
+          end
+
+          it_behaves_like 'WIP notes creation', 'unmarked'
+        end
+      end
+    end
   end
 end
diff --git a/spec/services/system_note_service_spec.rb b/spec/services/system_note_service_spec.rb
index 0a6ab455abe..a918383ecd2 100644
--- a/spec/services/system_note_service_spec.rb
+++ b/spec/services/system_note_service_spec.rb
@@ -970,31 +970,33 @@ describe SystemNoteService do
     end
   end
 
-  describe '.remove_merge_request_wip' do
-    let(:noteable) { create(:issue, project: project, title: 'WIP: Lorem ipsum') }
+  describe '.handle_merge_request_wip' do
+    context 'adding wip note' do
+      let(:noteable) { create(:merge_request, source_project: project, title: 'WIP Lorem ipsum') }
 
-    subject { described_class.remove_merge_request_wip(noteable, project, author) }
+      subject { described_class.handle_merge_request_wip(noteable, project, author) }
 
-    it_behaves_like 'a system note' do
-      let(:action) { 'title' }
-    end
+      it_behaves_like 'a system note' do
+        let(:action) { 'title' }
+      end
 
-    it 'sets the note text' do
-      expect(subject.note).to eq 'unmarked as a **Work In Progress**'
+      it 'sets the note text' do
+        expect(subject.note).to eq 'marked as a **Work In Progress**'
+      end
     end
-  end
 
-  describe '.add_merge_request_wip' do
-    let(:noteable) { create(:issue, project: project, title: 'Lorem ipsum') }
+    context 'removing wip note' do
+      let(:noteable) { create(:merge_request, source_project: project, title: 'Lorem ipsum') }
 
-    subject { described_class.add_merge_request_wip(noteable, project, author) }
+      subject { described_class.handle_merge_request_wip(noteable, project, author) }
 
-    it_behaves_like 'a system note' do
-      let(:action) { 'title' }
-    end
+      it_behaves_like 'a system note' do
+        let(:action) { 'title' }
+      end
 
-    it 'sets the note text' do
-      expect(subject.note).to eq 'marked as a **Work In Progress**'
+      it 'sets the note text' do
+        expect(subject.note).to eq 'unmarked as a **Work In Progress**'
+      end
     end
   end