1 files changed, 4 insertions, 0 deletions
diff --git a/spec/frontend/diffs/components/diff_discussions_spec.js b/spec/frontend/diffs/components/diff_discussions_spec.js
index bd6f4cd2545..c847a79435a 100644
--- a/spec/frontend/diffs/components/diff_discussions_spec.js
+++ b/spec/frontend/diffs/components/diff_discussions_spec.js
@@ -1,6 +1,7 @@
 import { GlIcon } from '@gitlab/ui';
 import { mount, createLocalVue } from '@vue/test-utils';
 import DiffDiscussions from '~/diffs/components/diff_discussions.vue';
+import { discussionIntersectionObserverHandlerFactory } from '~/diffs/utils/discussions';
 import { createStore } from '~/mr_notes/stores';
 import DiscussionNotes from '~/notes/components/discussion_notes.vue';
 import NoteableDiscussion from '~/notes/components/noteable_discussion.vue';
@@ -19,6 +20,9 @@ describe('DiffDiscussions', () => {
     store = createStore();
     wrapper = mount(localVue.extend(DiffDiscussions), {
       store,
+      provide: {
+        discussionObserverHandler: discussionIntersectionObserverHandlerFactory(),
+      },
       propsData: {
         discussions: getDiscussionsMockData(),
         ...props,