Merge branch '_acet-fix-placeholder-note' into 'master'

Fix placeholder note rendering.

Closes #48933

See merge request gitlab-org/gitlab-ce!22078

1 files changed, 25 insertions, 0 deletions

diff --git a/spec/javascripts/notes/components/noteable_discussion_spec.js b/spec/javascripts/notes/components/noteable_discussion_spec.js
index 2a01bd85520..40b5f009ceb 100644
--- a/spec/javascripts/notes/components/noteable_discussion_spec.js
+++ b/spec/javascripts/notes/components/noteable_discussion_spec.js
@@ -133,4 +133,29 @@ describe('noteable_discussion component', () => {
       });
     });
   });
+
+  describe('componentData', () => {
+    it('should return first note object for placeholder note', () => {
+      const data = {
+        isPlaceholderNote: true,
+        notes: [
+          { body: 'hello world!' },
+        ],
+      };
+
+      const note = vm.componentData(data);
+      expect(note).toEqual(data.notes[0]);
+    });
+
+    it('should return given note for nonplaceholder notes', () => {
+      const data = {
+        notes: [
+          { id: 12 },
+        ],
+      };
+
+      const note = vm.componentData(data);
+      expect(note).toEqual(data);
+    });
+  });
 });