vue2/build/webpack.test.config.js

var webpack = require('webpack')

module.exports = {
  entry: './test/unit/specs/index.js',
  output: {
    path: './test/unit',
    filename: 'specs.js'
  },
  module: {
    loaders: [
      { test: /\.js$/, loader: 'babel', exclude: /test\/unit/ }
    ]
  },
  babel: {
    loose: 'all'
  },
  plugins: [
    new webpack.DefinePlugin({
      'process.env': {
        NODE_ENV: '"development"'
      }
    })
  ],
  devServer: {
    contentBase: './test/unit'
  },
  devtool: '#source-map'
}