import initDiscussionTab from '~/image_diff/init_discussion_tab'; import imageDiffHelper from '~/image_diff/helpers/index'; describe('initDiscussionTab', () => { beforeEach(() => { setFixtures(` <div class="timeline-content"> <div class="diff-file js-image-file"></div> <div class="diff-file js-image-file"></div> </div> `); }); it('should pass canCreateNote as false to initImageDiff', (done) => { spyOn(imageDiffHelper, 'initImageDiff').and.callFake((diffFileEl, canCreateNote) => { expect(canCreateNote).toEqual(false); done(); }); initDiscussionTab(); }); it('should pass renderCommentBadge as true to initImageDiff', (done) => { spyOn(imageDiffHelper, 'initImageDiff').and.callFake((diffFileEl, canCreateNote, renderCommentBadge) => { expect(renderCommentBadge).toEqual(true); done(); }); initDiscussionTab(); }); it('should call initImageDiff for each diffFileEls', () => { spyOn(imageDiffHelper, 'initImageDiff').and.callFake(() => {}); initDiscussionTab(); expect(imageDiffHelper.initImageDiff.calls.count()).toEqual(2); }); });