React Testing All in One

React 测试

https://reactjs.org/docs/testing.html

jest

26.4

https://jestjs.io/zh-Hans/

https://jestjs.io/docs/zh-Hans/tutorial-react

$ yarn add -D react-test-renderer


$ yarn add -D jest babel-jest @babel/preset-env @babel/preset-react react-test-renderer

package.json

{

  "dependencies": {

    "react": "<current-version>",

    "react-dom": "<current-version>"

  },

  "devDependencies": {

    "@babel/preset-env": "<current-version>",

    "@babel/preset-react": "<current-version>",

    "babel-jest": "<current-version>",

    "jest": "<current-version>",

    "react-test-renderer": "<current-version>"

  },

  "scripts": {

    "test": "jest"

  }


// babel.config.js

module.exports = {

  presets: ['@babel/preset-env', '@babel/preset-react'],

};

refs

xgqfrms 2012-2020

www.cnblogs.com 发布文章使用：只允许注册用户才可以访问！

React Testing All in One的更多相关文章

  1. 如何使用TDD和React Testing Library构建健壮的React应用程序

    如何使用TDD和React Testing Library构建健壮的React应用程序 当我开始学习React时,我努力的一件事就是以一种既有用又直观的方式来测试我的web应用程序. 每次我想测试它时 ...

  2. [React Testing] Children with Shallow Rendering

    When testing React components, we often want to make sure the rendered output of the component match ...

  3. [React Testing] JSX error diffs -- expect-jsx library

    When writing React component tests, it can be hard to decipher the error diffs of broken tests, sinc ...

  4. [React Testing] Intro to Shallow Rendering

    In this lesson, we walk through how to use one of React's Test Utilities (from thereact-addons-test- ...

  5. [React Testing] Setting up dependencies && Running tests

    To write tests for our React code, we need to first install some libraries for running tests and wri ...

  6. [React & Testing] Simulate Event testing

    Here we want to test a toggle button component, when the button was click, state should change, styl ...

  7. [React & Testing] Snapshot testings

    For example we have a React comonent: -- A toggle button, we want to test. When it si toggle on, the ...

  8. [React Testing] The Redux Store - Multiple Actions

    When using Redux, we can test that our application state changes are working by testing that dispatc ...

  9. [React Testing] Conditional className with Shallow Rendering

    Often our components have output that shows differently depending on the props it is given; in this ...

随机推荐

  1. gRPC Motivation and Design Principles | gRPC https://grpc.io/blog/principles/

    gRPC Motivation and Design Principles | gRPC https://grpc.io/blog/principles/

  2. centralized collectors 中心化 采集器

    Fluent Bit https://fluentbit.io/ FluentBit is an open source specialized data collector. It provides ...

  3. 墓碑机制与 iOS 应用程序的生命周期

    ① 应用程序的状态 iOS 应用程序一共有 5 种状态: Not running:应用未运行 Inactive:应用运行在 foreground 但没有接收事件 Active:应用运行在 foregr ...

  4. CSRF Cross-site request forgery 跨站请求伪造

    跨站请求伪造目标站---无知用户---恶意站 http://fallensnow-jack.blogspot.com/2011/08/webgoat-csrf.html https://wiki.ca ...

  5. 数据备份与恢复 半持久化 全持久化 fork aof rdb Backing up Disaster recovery 备份 容灾

    Redis数据备份与恢复 - 流年晕开时光 - 博客园 https://www.cnblogs.com/deny/p/11531355.html Redis数据备份与恢复 Redis所有数据都是保存在 ...

  6. 从URL输入到页面展现到底发生什么？

    目录 前言 一.URL 到底是啥 二.域名解析(DNS) 1.IP 地址 2.什么是域名解析 3. 浏览器如何通过域名去查询 URL 对应的 IP 呢 4. 小结 三.TCP 三次握手 1.TCP 三 ...

  7. mysql、sql server、oracle大比较

    MYSQL 多个数据库多个用户形式(最好每个数据库对应一个用户),占用内存小,适用于所有平台,开源免费 客户端和命令窗口,都是由数据库决定内容-> use datebase; 组函数在selec ...

  8. python 中excel表格的操作【转载】

    传说中python操作ms office功能最强大的是win32com,但只能要ms上使用. 不过对于比较简单的需求显得有些小题大作.那么来看下简单的,分别是xlrd和xlwt模块, 不过暂时只支持e ...

  9. Java面试（解答题二）

    1.一个用户具有多个角色,请查询出该表中具有该用户的所有角色的其他用户.备注:用户表:tb,角色字段为role,主键为id.请写出sql语句. 解答: 2.概述MVC体系结构 解答: MVC包括三类对 ...

  10. Django（图书管理系统）#转

    自己虽然实现了, 但是写的太LOW了,为了不误导大家,推荐一篇好的博客 https://www.cnblogs.com/alice-bj/p/9114084.html