【发布时间】:2020-10-02 23:40:16
【问题描述】:
我使用create-react-app 来设置我的反应应用程序。我试图测试 Counter 组件,但这个错误一直在发生,我真的不明白错误是什么,请你帮帮我。
import React from 'react';
import renderer from 'react-test-renderer';
import { Counter} from './App';
describe('Snapshot baby',() => {
test(() => {
const component = renderer.create(<Counter counter={1}/>).toJSON();
expect(component).toMatchSnapshot();
})
})
export const Counter = ({ counter }) => (
<div>
<p>{counter}</p>
</div>
);
src/App.spec.js
● Test suite failed to run
SyntaxError: /home/mike/Documents/All about React/Practice React/react_testing/src/App.spec.js: Support for the experimental syntax 'jsx' isn't currently enabled (9:43):
7 |
8 | test(() => {
> 9 | const component = renderer.create(<Counter counter={1}/>).toJSON();
| ^
10 | expect(component).toMatchSnapshot();
11 | })
12 | })
Add @babel/plugin-transform-react-jsx (https://git.io/vb4yd) to the 'plugins' section of your Babel config to enable transformation.
【问题讨论】:
标签: reactjs testing snapshot react-test-renderer