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我已經啓動了一個web應用程序，通過修改vue-hackernews-2.0。我也開始爲它編寫單元測試。在爲Vue進行單元測試時獲取與webpack相關的錯誤
我得到以下webpack錯誤而設置的單元測試VUE網絡應用：
23 11 2016 17:13:18.968:ERROR [preprocess]: Can not load "webpack"!
WebpackOptionsValidationError: Invalid configuration object. Webpack has been initialised using a configuration object that does not match the API schema.
- configuration has an unknown property 'vue'. These properties are valid:
object { amd?, bail?, cache?, context?, dependencies?, devServer?, devtool?, entry, externals?, loader?, module?, name?, node?, output?, plugins?, profile?, recordsInputPath?, recordsOutputPath?, recordsPath?, resolve?, resolveLoader?, stats?, target?, watch?, watchOptions? }
For typos: please correct them.
For loader options: webpack 2 no longer allows custom properties in configuration.
Loaders should be updated to allow passing options via loader options in module.rules.
Until loaders are updated one can use the LoaderOptionsPlugin to pass these options to the loader:
plugins: {
new webpack.LoaderOptionsPlugin({
// test: /\.xxx$/, // may apply this only for some modules
options: {
vue: ...
}
})
}
- configuration.module has an unknown property 'preLoaders'. These properties are valid:
object { exprContextCritical?, exprContextRecursive?, exprContextRegExp?, exprContextRequest?, loaders?, noParse?, rules?, unknownContextCritical?, unknownContextRecursive?, unknownContextRegExp?, unknownContextRequest?, wrappedContextCritical?, wrappedContextRecursive?, wrappedContextRegExp? }
Options affecting the normal modules (`NormalModuleFactory`).
at webpack (/Users/saurabh.mimani/work/codes/jeeves/vue/node_modules/webpack/lib/webpack.js:16:9)
at new Plugin (/Users/saurabh.mimani/work/codes/jeeves/vue/node_modules/karma-webpack/lib/karma-webpack.js:63:18)
at invoke (/Users/saurabh.mimani/work/codes/jeeves/vue/node_modules/di/lib/injector.js:75:15)
at Array.instantiate (/Users/saurabh.mimani/work/codes/jeeves/vue/node_modules/di/lib/injector.js:59:20)
at get (/Users/saurabh.mimani/work/codes/jeeves/vue/node_modules/di/lib/injector.js:48:43)
at /Users/saurabh.mimani/work/codes/jeeves/vue/node_modules/di/lib/injector.js:71:14
at Array.map (native)
at Array.invoke (/Users/saurabh.mimani/work/codes/jeeves/vue/node_modules/di/lib/injector.js:70:31)
at Injector.get (/Users/saurabh.mimani/work/codes/jeeves/vue/node_modules/di/lib/injector.js:48:43)
at instantiatePreprocessor (/Users/saurabh.mimani/work/codes/jeeves/vue/node_modules/karma/lib/preprocessor.js:55:20)
at Array.forEach (native)
at createPreprocessor (/Users/saurabh.mimani/work/codes/jeeves/vue/node_modules/karma/lib/preprocessor.js:74:20)
at Array.invoke (/Users/saurabh.mimani/work/codes/jeeves/vue/node_modules/di/lib/injector.js:75:15)
at get (/Users/saurabh.mimani/work/codes/jeeves/vue/node_modules/di/lib/injector.js:48:43)
at /Users/saurabh.mimani/work/codes/jeeves/vue/node_modules/di/lib/injector.js:71:14
at Array.map (native)
23 11 2016 17:13:19.006:WARN [karma]: No captured browser, open http://localhost:9876/
23 11 2016 17:13:19.017:INFO [karma]: Karma v1.3.0 server started at http://localhost:9876/
23 11 2016 17:13:19.017:INFO [launcher]: Launching browsers Chrome, Firefox, PhantomJS with unlimited concurrency
23 11 2016 17:13:19.018:ERROR [karma]: Found 1 load error
以下是我karma.conf.js：
// Karma configuration
// Generated on Wed Nov 23 2016 13:59:48 GMT+0530 (IST)
var path = require('path')
var merge = require('webpack-merge')
var baseConfig = require('../build/webpack.base.config')
var projectRoot = path.resolve(__dirname, '../')
var webpackConfig = merge(baseConfig, {
// use inline sourcemap for karma-sourcemap-loader
devtool: '#inline-source-map',
vue: {
loaders: {
js: 'isparta'
}
}
})
// no need for app entry during tests
delete webpackConfig.entry
// make sure isparta loader is applied before eslint
webpackConfig.module.preLoaders.unshift({
test: /\.js$/,
loader: 'isparta',
include: projectRoot,
exclude: /test\/unit|node_modules/
})
// only apply babel for test files when using isparta
webpackConfig.module.rules.some(function (loader, i) {
if (loader.loader === 'babel') {
loader.include = /test\/unit/
return true
}
})
module.exports = function(config) {
config.set({
// base path that will be used to resolve all patterns (eg. files, exclude)
basePath: '',
frameworks: ['jasmine'],
files: ['./index.js'],
// list of files to exclude
exclude: [
],
// preprocess matching files before serving them to the browser
// available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
preprocessors: {
'./index.js': ['webpack']
},
webpack: webpackConfig,
webpackMiddleware: {
noInfo: true
},
// test results reporter to use
// possible values: 'dots', 'progress'
// available reporters: https://npmjs.org/browse/keyword/karma-reporter
reporters: ['spec', 'coverage', 'progress'],
coverageReporter: {
dir: './coverage',
reporters: [
{ type: 'lcov', subdir: '.' },
{ type: 'text-summary' }
]
},
// web server port
port: 9876,
// enable/disable colors in the output (reporters and logs)
colors: true,
// level of logging
// possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
logLevel: config.LOG_INFO,
// enable/disable watching file and executing tests whenever any file changes
autoWatch: true,
// start these browsers
// available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
browsers: ['Chrome', 'Firefox', 'PhantomJS'],
// Continuous Integration mode
// if true, Karma captures browsers, runs the tests and exits
singleRun: false,
// Concurrency level
// how many browser should be started simultaneous
concurrency: Infinity
})
}
以下是版本：
"vue": "^2.0.0",
"karma": "^1.3.0",
"karma-chrome-launcher": "^2.0.0",
"karma-coverage": "^1.1.1",
"karma-firefox-launcher": "^1.0.0",
"karma-jasmine": "^1.0.2",
"karma-mocha": "^1.3.0",
"karma-phantomjs-launcher": "^1.0.2",
"karma-spec-reporter": "0.0.26",
"karma-webpack": "^1.8.0",
"vue-loader": "^9.7.0",
"webpack": "^2.1.0-beta.25",
"webpack-dev-middleware": "^1.6.1",
"webpack-hot-middleware": "^2.12.2",
"webpack-merge": "^0.17.0"
您使用.vue文件嗎？你安裝了vue-loader，但是我看不到它在你的webpack配置中設置？ – lkostka
@Ikostke我在webpack.base.config中有這個。 – Saurabh