我有以下组件:
// Hello.js
export default (React) => ({name}) => {
return (
<div>
Hello {name ? name : 'Stranger'}!
</div>
)
}
// App.js
import createHello from './Hello'
export default (React) => () => {
const Hello = createHello(React)
const helloProps = {
name: 'Jane'
}
return (
<Hello { ...helloProps } />
)
}
// index.js
import React from 'react'
import { render } from 'react-dom'
import createApp from './App'
const App = createApp(React)
render(
<App />,
document.getElementById('app')
)
我想设置一个测试,看看App
组件是否包含一个Hello
组件。我尝试了以下方法,使用Tape
and Enzyme
:
import createApp from './App'
import React from 'react'
import test from 'tape'
import { shallow } from 'enzyme'
test('App component test', (assert) => {
const App = createApp(React)
const wrapper = shallow(<App />)
assert.equal(wrapper.find('Hello').length === 1, true)
})
但结果是 result 的length
属性find
等于0
,而我期望它等于1
。那么,如何找到我的Hello
组件?