我正在使用玩笑和酶来测试一些前端组件, 但我将React Visibility Sensor用作https://www.npmjs.com/package/react-visibility-sensor
但是,如果我这样做
slogan = await shallow(<Slogan data={props.data}/>);
it('Slogan title', async () => {
expect(slogan.find('.slogan .row .center-xs h2').text()).toEqual(props.data.slogan_text) });
isVisible一旦为false,就会进行错误测试,表明不存在。
import React, { useState } from 'react';
import VisibilitySensor from 'react-visibility-sensor';
import './slogan.scss';
function Slogan(props) {
const [active, setVisibility] = useState(true);
return (
<VisibilitySensor
active={active}
onChange={isVisible => isVisible && setVisibility(false)}
>
{({ isVisible }) => (
<div className="container-fluid max-width slogan" id="slogan">
<div
className={
isVisible ? 'row content_fade_in_animation_top' : 'vhidden row'
}
>
<div className="col-xs-8 col-xs-offset-2 col-md-4 col-md-offset-0 center-xs start-md">
<h2>{props.data.slogan_text}</h2>
</div>
错误:
Method “text” is meant to be run on 1 node. 0 found instead.
43 |
44 | it('Slogan title', async () => {
> 45 | expect(slogan.find('.slogan .row .center-xs h2').text()).toEqual(props.data.slogan_text)
| ^
46 | });
有人可以帮我吗?
谢谢。