React Testing All in One

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

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