webpackJsonp没有使用karma-webpack定义？

Question

我正在用webpack和kocha与mocha构建一个样板文件.

这是我用于karma-webpack的配置.我是webpack的新手.

var path          = require('path');
var webpack = require('webpack');
var entries =  {
  "app": ["./index.js"]
};
var root            = './';
var testSrc         = path.join(root, 'tests/');
var jsSrc           = path.join(root, 'src/javascripts/');
var publicPath      = path.join(root , 'public/');
var filenamePattern = 'index.js';
var extensions      = ['js'].map(function(extension) {
  return '.' + extension;
});


var webpackConfig = {
  context: jsSrc,
  resolve: {
    root: jsSrc,
    extensions: [''].concat(extensions)
  },
  resolveLoader: {
    root: path.join(__dirname, "node_modules")
  },
  module: {
    loaders: [{
      test: /\.js$/,
      loader: 'babel-loader',
      exclude: /node_modules/
    }]
  },
  entry: entries,
  output: {
    filename: filenamePattern,
    publicPath: publicPath
  },
  plugins: [new webpack.optimize.CommonsChunkPlugin({
    name: 'shared',
    filename: filenamePattern,
  })]
};

var karmaConfig = {
  frameworks: ['mocha'],
  files: ['tests/test-index.js'],
  preprocessors: {
    'tests/**/*.js': ['webpack']
  },
  webpack: webpackConfig,
  webpackMiddleware: {
    noInfo: true,
  },
  singleRun: false,
  autoWatch: true,
  colors: true,
  reporters: ['nyan'],
  browsers: ['Chrome'],
  plugins: [
    require("karma-nyan-reporter"),
    require("karma-mocha"),
    require("karma-firefox-launcher"),
    require("karma-webpack"),
    require("karma-chrome-launcher")
  ]
};
module.exports = function(config) {
  config.set(karmaConfig);
};

当我运行karma启动karma.local.conf.js它不执行测试因为它在浏览器中说webpackJsonp没有定义.我想知道我是否在这个配置中遗漏了一些东西.

Answer 1

您可以通过更改加载到Karma浏览器中的文件的顺序来解决此问题.

karma.conf.js

files: [
            'build/shared.js',
            'build/**/*.js',
        ]

共享(在我的例子中)是定义"webpackJsonp"的文件.通过将这一个放在文件的顶部,它将在其他js文件之前加载.解决错误.