webpack.test.config.js

var webpack = require('webpack');
var helpers = require('./config/helpers');

module.exports = {
  devtool: 'inline-source-map',
  resolve: {
    extensions: ['.ts', '.js']
  },
  module: {
    rules: [
      {
        test: /\.ts$/,
        loaders: [
          {
            loader: 'awesome-typescript-loader',

            options: {
              configFileName: './tsconfig.test.json'
            }
          },
          'angular2-template-loader'
        ]
      },
      {
        test: /\.html$/,
        loader: 'raw-loader'
      },
      {
        test: /\.(png|jpe?g|gif|svg|woff|woff2|ttf|eot|ico)$/,
        loader: 'null-loader'
      },
      {
         test: /\.css$/,
         use : [{
             loader : 'raw-loader'
         }]
      },
    ]
  },

  plugins: [
    new webpack.ContextReplacementPlugin(
      // The (\\|\/) piece accounts for path separators in *nix and Windows
      /angular(\\|\/)core(\\|\/)(esm(\\|\/)src|src)(\\|\/)linker/,
      helpers.root('./app'), // location of your src
      {} // a map of your routes
    )
  ]
}