1 files changed, 40 insertions, 1 deletions
diff --git a/spec/features/merge_requests/discussion_spec.rb b/spec/features/merge_requests/discussion_spec.rb
index 1a09cc54c2e..9db235f35ba 100644
--- a/spec/features/merge_requests/discussion_spec.rb
+++ b/spec/features/merge_requests/discussion_spec.rb
@@ -5,7 +5,7 @@ feature 'Merge Request Discussions', feature: true do
     login_as :admin
   end
 
-  context "Diff discussions" do
+  describe "Diff discussions" do
     let(:merge_request) { create(:merge_request, importing: true) }
     let(:project) { merge_request.source_project }
     let!(:old_merge_request_diff) { merge_request.merge_request_diffs.create(diff_refs: outdated_diff_refs) }
@@ -48,4 +48,43 @@ feature 'Merge Request Discussions', feature: true do
       end
     end
   end
+
+  describe 'Commit comments displayed in MR context', :js do
+    let(:merge_request) { create(:merge_request) }
+    let(:project) { merge_request.project }
+
+    shared_examples 'a functional discussion' do
+      let(:discussion_id) { note.discussion_id(merge_request) }
+
+      it 'is displayed' do
+        expect(page).to have_css(".discussion[data-discussion-id='#{discussion_id}']")
+      end
+
+      it 'can be replied to' do
+        within(".discussion[data-discussion-id='#{discussion_id}']") do
+          click_button 'Reply...'
+          fill_in 'note[note]', with: 'Test!'
+          click_button 'Comment'
+
+          expect(page).to have_css('.note', count: 2)
+        end
+      end
+    end
+
+    before(:each) do
+      visit namespace_project_merge_request_path(project.namespace, project, merge_request)
+    end
+
+    context 'a regular commit comment' do
+      let(:note) { create(:note_on_commit, project: project) }
+
+      it_behaves_like 'a functional discussion'
+    end
+
+    context 'a commit diff comment' do
+      let(:note) { create(:diff_note_on_commit, project: project) }
+
+      it_behaves_like 'a functional discussion'
+    end
+  end
 end