Unused devDependencies with Karma

[screendriver]

I am using Karma and Webpack for my unit tests. Unfortunately depcheck v0.6.6 tells me

Unused devDependencies
* babel-core
* babel-loader
* babel-polyfill
* karma-chrome-launcher
* karma-coverage
* karma-mocha
* karma-mocha-reporter
* karma-teamcity-reporter
* karma-webpack
* mocha
* webpack

karma.conf.js

// Karma configuration
// Generated on Thu Aug 18 2016 11:47:04 GMT+0200 (CEST)

module.exports = (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'],


    client: {
      mocha: {
        // change Karma's debug.html to the mocha web reporter
        reporter: 'html',
      },
    },


    // list of files / patterns to load in the browser
    files: [
      'node_modules/babel-polyfill/dist/polyfill.js',
      { pattern: 'test/**/*.test.js' },
    ],


    // list of files to exclude
    exclude: [
    ],


    // preprocess matching files before serving them to the browser
    // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
    preprocessors: {
      'test/**/*.test.js': ['webpack'],
    },


    webpack: {
      devtool: 'inline-source-map',
      externals: [{
        chcp: true,
        device: true,
      }],
      module: {
        loaders: [{
          test: /\.js$/,
          exclude: /node_modules/,
          loader: 'babel',
        }],
      },
    },


    // test results reporter to use
    // possible values: 'dots', 'progress'
    // available reporters: https://npmjs.org/browse/keyword/karma-reporter
    reporters: (process.env.TEAMCITY_VERSION
       ? ['teamcity']
       : ['progress', 'mocha'])
       .concat(['coverage']),


    coverageReporter: {
      reporters: [
         { type: 'html', dir: 'coverage/', subdir: '.' },
         { type: 'text-summary' },
      ].concat(process.env.TEAMCITY_VERSION ? [{ type: 'teamcity' }] : []),
    },


    // 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: ['Chrome'],


    // Continuous Integration mode
    // if true, Karma captures browsers, runs the tests and exits
    singleRun: false,

    // Concurrency level
    // how many browser should be started simultaneous
    concurrency: Infinity,
  });
};

[lijunle]

I don't think that current depcheck is parsing karma config file to extract the webpack loaders. Let me add it to the backlog.

[screendriver]

Ok. Thank you.

[NtgJoshi]

+1

[rumpl]

Karma support is merged now.