import initReadMore from '~/read_more'; describe('Read more click-to-expand functionality', () => { const fixtureName = 'projects/overview.html'; beforeEach(() => { loadFixtures(fixtureName); }); describe('expands target element', () => { it('adds "is-expanded" class to target element', () => { const target = document.querySelector('.read-more-container'); const trigger = document.querySelector('.js-read-more-trigger'); initReadMore(); trigger.click(); expect(target.classList.contains('is-expanded')).toEqual(true); }); }); });