text: import { shallowMount } from '@vue/test-utils';
  import App from '@/App';
  
  // see https://vue-test-utils.vuejs.org/guides/using-with-vue-router.html#testing-components-that-use-router-link-or-router-view
  describe('App component should', () => {
    it('render without crashing', () => {
      const wrapper = shallowMount(App, {
        stubs: ['router-link', 'router-view']
      });
      expect(wrapper.html()).toContain('<div id="nav">')
    });
  });
  