old_contents: "use strict";
  /**
   * Webpack frontend test (w/ coverage) configuration.
   */
  var _ = require("lodash");
  var testCfg = require("./webpack.config.test");
  
  module.exports = _.merge({}, testCfg, {
    module: {
      preLoaders: [
        // Manually instrument client code for code coverage.
        // https://github.com/deepsweet/isparta-loader handles ES6 + normal JS.
        {
          test: /src\/.*\.jsx?$/,
          exclude: /(test|node_modules)\//,
          loader: "isparta?{ babel: { stage: 1 } }"
        }
      ]
    }
  });
  
new_contents: "use strict";
  /**
   * Webpack frontend test (w/ coverage) configuration.
   */
  var _ = require("lodash");
  var testCfg = require("./webpack.config.test");
  
  module.exports = _.merge({}, testCfg, {
    module: {
      preLoaders: [
        // Manually instrument client code for code coverage.
        // https://github.com/deepsweet/isparta-loader handles ES6 + normal JS.
        {
          test: /src\/.*\.jsx?$/,
          exclude: /(test|node_modules)\//,
          loader: "isparta?{ babel: { stage: 0 } }"
        }
      ]
    }
  });
  
subject: Fix babel stage in coverage config