Reactjs 使用jest在我的react应用程序中集成测试失败
我正在尝试为酶+玩笑测试设置react应用程序,但在纱线测试中出现错误Reactjs 使用jest在我的react应用程序中集成测试失败,reactjs,jestjs,Reactjs,Jestjs,我正在尝试为酶+玩笑测试设置react应用程序,但在纱线测试中出现错误 我的package.json是 { "scripts": { "start": "webpack-dev-server --hot --open", "build": "webpack --config ./webpack.production.config.js --progress --profile --colors", "precommit": "lint-staged", "
我的package.json是
{
"scripts": {
"start": "webpack-dev-server --hot --open",
"build": "webpack --config ./webpack.production.config.js --progress --profile --colors",
"precommit": "lint-staged",
"format": "prettier --fix --write \"app/**/*.{js,jsx,json,css,scss}\"",
"test": "jest"
},
"jest": {
"moduleNameMapper": {
"^config$": "<rootDir>/jest.config.js"
}
},
"license": "MIT",
"dependencies": {
"@types/react": "^16.3.16",
"babel-plugin-transform-class-properties": "^6.24.1",
"babel-polyfill": "^6.26.0",
"react": "^16.3.2",
"react-slick": "^0.24.0",
"enzyme": "^3.10.0",
"enzyme-adapter-react-16": "^1.14.0",
},
"devDependencies": {
"babel-cli": "^6.26.0",
"babel-jest": "^23.6.0",
"babel-loader": "^7.1.4",
"babel-plugin-syntax-dynamic-import": "^6.18.0",
"babel-polyfill": "^6.16.0",
"husky": "^0.14.3",
"jest": "^23.4.2",
"jest-cli": "^23.6.0",
"jest-enzyme": "^7.0.2",
"webpack": "^4.6.0",
"webpack-cli": "^2.1.2",
"webpack-dev-server": "^3.1.1"
}
}
我需要jest.config.js
module.exports = {
moduleFileExtensions: ['js', 'jsx', 'json'],
transform: {
'^.+\\.(js|jsx)?$': 'babel-jest',
},
transformIgnorePatterns: ['<rootDir>/node_modules/'],
};
module.exports={
moduleFileExtensions:['js','jsx','json'],
转换:{
“^.+\\(js | jsx)?$”:“巴贝尔笑话”,
},
transformIgnorePatterns:['/node_modules/'],
};
你知道怎么解决这个问题吗?我找了很多,但什么也没找到 在setupTests.js中放置
window.matchMedia = window.matchMedia || function() {
return {
matches : false,
addListener : function() {},
removeListener: function() {}
};
};
停止所有任务,然后运行npm测试。现在应该可以工作了
我先尝试了一下,但同样的错误再次出现了
window.matchMedia = window.matchMedia || function() {
return {
matches : false,
addListener : function() {},
removeListener: function() {}
};
};