当使用Jest运行测试时,我需要我的.babelrc文件才能运行它。 当运行NPM开始,它只是作品,未经.babelrc文件,出现错误:巴别尔错误:未知选项:babelrc.presets
Unknown option: C:\...\babelrc.presets
我猜它与巴贝尔我的版本做的,但我已经尝试下面的“答案”到这个问题:Unknown option: .../.babelrc.presets 但无济于事。
这里是我的package.json:
{
"name": "reactjs",
"version": "1.0.0",
"description": "",
"main": "src/app.js",
"author": "x",
"license": "ISC",
"scripts": {
"start": "webpack-dev-server --port 3000",
"test": "jest"
},
"jest": {
"scriptPreprocessor": "<rootDir>/node_modules/babel-jest",
"unmockedModulePathPatterns": [
"react",
"react-dom",
"react-addons-test-utils",
"fbjs"
]
},
"devDependencies": {
"babel-core": "^6.7.*",
"babel-jest": "^11.0.2",
"babel-loader": "^5.0.0",
"babel-preset-es2015": "^6.6.0",
"babel-preset-react": "^6.5.0",
"jest-cli": "^11.0.2",
"react-addons-test-utils": "^0.14.8",
"webpack": "^1.12.*",
"webpack-dev-server": "^1.10.*"
},
"dependencies": {
"react": "^0.13.3"
}
}
和我.babelrc:
{
"presets": [
"react",
"es2015"
]
}
和我的WebPack的配置,如果是相关的:
module.exports = {
entry: [
'./src/app.js'
],
output: {
path: __dirname,
filename: "bundle.js"
},
module: {
loaders: [{
test: /\.jsx?$/,
loader: 'babel',
exclude: /node_modules/
}]
}
};