text: import { renderComponent , expect } from '../test_helper';
  import App from '../../src/components/app';
  
  describe('App' , () => {
      let component;
  
      beforeEach(() => {
          component = renderComponent(App)
      });
  
      it('shows a comment box', () => {
        expect(component.find('.comment-box')).to.exist
      });
  
      it('shows a comment list', () => {
          expect(component.find('.comment-list')).to.exist
      })
  
  });
  