import { ContainerComponent } from '../container.component'; describe('container component ', () => { beforeAll(() => { customElements.define('n-container', ContainerComponent); }) afterEach(() => { document.body.innerHTML = ''; }); it('exists', () => { const cc = new ContainerComponent(); document.body.appendChild(cc); expect(document.body.innerHTML).toEqual(''); }); it('renders', () => { const cc = new ContainerComponent(); cc.classList.add('container'); cc.classList.add('row'); cc.classList.add('cell'); document.body.appendChild(cc); expect(document.body.innerHTML).toEqual(''); }); })