测试ui库
npm install --save-dev vue-test-ui
import VueTestUi from 'vue-test-ui'
Vue.use(VueTestUi)
<test-ui-button></test-ui-button>
<test-ui-button type="primary"></test-ui-button>
<test-ui-button type="success"></test-ui-button>
<test-ui-button type="warning"></test-ui-button>
<test-ui-button type="danger"></test-ui-button>
<test-ui-button type="info"></test-ui-button>