src/components/MdApp/MdApp.test.js
import mountTemplate from 'test/utils/mountTemplate'
import MdApp from './MdApp.vue'
test('should render the app', async () => {
const template = '<md-app></md-app>'
const wrapper = await mountTemplate(MdApp, template)
expect(wrapper.hasClass('md-app')).toBe(true)
})