import { render, screen, logTestingPlaygroundURL } from '@testing-library/react'; import Greeting from './Greeting'; test('debug with testing playground', () => { render(<Greeting />); logTestingPlaygroundURL();
React Testing Library:https://testing-library.com/docs/react-testing-library/intro/ Testing Playground(https://testing-playground.com/)- 如果你不知道该使用什么 API 选择页面元素,可以参考这里的官方推荐 分享至 投诉或建议 目录 1 0 1 0 0
官网地址:https://testing-library.com/docs/react-testing-library/intro repo 地址:https://github.com/testing-library/react-testing-library @testing-library/react React Testing Library 在 DOM Testing Library 的基础上构建,通过添加用于处理 React 组件的 API 来增强功能。 为了避免测试组件实现细节,而是专注...
1.React Testing Library 文档:React Testing Library[7] React Testing Library 是一个流行的 React 应用程序测试库。它侧重于编写模拟用户交互的测试,帮助你确保组件的行为符合用户的预期。这个库提倡测试 React 组件的最佳实践。 2.Playwright 网站:Playwright[8] Playwright 是一个端到端的测试框架,支持包括 Chromi...
import'@testing-library/jest-dom' 把Hello.test.js中import jest-dom去掉,npx jest, 测试成功。 npx jest, 报错了,ReferenceError: fetch is not defined,为什么呢?因为跑单元测试,实际上是用node.js来执行单元测试的代码(JS代码)。在代码中,render()渲染组件,调用了组件的componentDidMount() 方法,在component...
React Testing Library是一个用于测试React组件的工具库。它提供了一系列工具和API,帮助开发者编写可靠的、易维护的、高效的单元测试。 在React Testing Library中测试单击事件的方法如下: 导入所需的测试工具和React组件: 代码语言:txt 复制 import { render, screen, fireEvent } from '@testing-library/react'; ...
To install react-testing-library and jest-dom, you can run:npm install --save react-testing-library jest-dom Alternatively you may use yarn:yarn add react-testing-library jest-dom Similar to enzyme you can create a src/setupTests.js file to avoid boilerplate in your test files:// react-...
利用react-testing-library 对 react 组件进行测试 持续集成(CI)、Github Actions 项目初始化及配置 大家对 github 一定很熟悉了,各式各样的开源工具一定也是经常被大家用到,用久了自己也想对开源社区做一些贡献,奈何各种配置太过繁琐,劝退了一大部分热心的开发者,我当初就是有很多想法,但是只会写代码,看别人的开源...
When you encounter bugs caused by changing components, you will gain a deeper insight into which parts of them are worth testing in your application. This might be a good time to introduce more specific tests asserting specific expected output or behavior. If you’d like to test components in...
import 'react-testing-library/cleanup-after-each'; // this adds jest-dom's custom assertions import 'jest-dom/extend-expect'; Here's an example of using react-testing-library and jest-dom for testing that the <App /> component renders "Welcome to React". import React from 'react'; impo...