text: // Karma configuration
  // Generated on Wed Jun 13 2018 13:09:34 GMT+0900 (JST)
  const common = require('./webpack.common.js');
  const webpackConfig = require('./webpack.dev.js');
  // const babelExtraPlugins = ['babel-plugin-istanbul'];
  const getWebpackConfig = () => {
    const config = webpackConfig(null, {mode: 'development'});
    delete config.entry;
    delete config.output;
  
    return config;
  };
  
  
  module.exports = function(config) {
    config.set({
  
      // base path that will be used to resolve all patterns (eg. files, exclude)
      basePath: '',
  
  
      // frameworks to use
      // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
      frameworks: ['mocha'],
  
  
      // list of files / patterns to load in the browser
      files: [
        `./dist/${common.bundleName}`,
        './test/**/*.spec.js'
      ],
  
  
      // list of files / patterns to exclude
      exclude: [
      ],
  
  
      // preprocess matching files before serving them to the browser
      // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
      preprocessors: {
        './src/**/*.js': ['coverage'],
        './test/**/*.spec.js': ['webpack']
      },
  
      webpack: getWebpackConfig(),
  
      // test results reporter to use
      // possible values: 'dots', 'progress'
      // available reporters: https://npmjs.org/browse/keyword/karma-reporter
      reporters: ['mocha', 'coverage'],
      coverageReporter: { type: 'lcov' },
  
  
      // 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: ['ChromeHeadless'],
      // browsers: ['Chrome'],
  
  
      // Continuous Integration mode
      // if true, Karma captures browsers, runs the tests and exits
      singleRun: true,
  
      // Concurrency level
      // how many browser should be started simultaneous
      concurrency: Infinity
    });
  };
  
  