Karma config

karma.conf.js

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', 'chai'],

    // Sources.
    files: [
        'grails-app/assets/javascripts/**/jquery*.js',
        'grails-app/assets/javascripts/**/bootstrap*.js',
        'grails-app/assets/javascripts/**/*.js',
        'src/test/javascript/**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 results reporter to use
    // possible values: 'dots', 'progress'
    // available reporters: https://npmjs.org/browse/keyword/karma-reporter
    reporters: ['mocha', 'junit'],

    // web server port
    port: 9876,

    // 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: false,

    // start these browsers
    // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
    browsers: ['PhantomJS'],

    // 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,

    // Report config.
    junitReporter: {
        outputDir: 'build/test-results/test'
    },

    // Mocha reporter.
    mochaReporter: {
      symbols: {
        success: '+',
        info: '#',
        warning: '!',
        error: 'x'
      }
    },

    // enable / disable colors in the output (reporters and logs)
    colors: true
  })
};

// npm install -g karma karma-cli chai karma-chai mocha karma-mocha phantomjs karma-phantomjs-launcher karma-junit-reporter karma-mocha-reporter


//// javascript unit testing
//task testJavaScript(type: Exec) {
//    commandLine 'sh', '-c', 'karma start --no-colors'
//}
//
//// include js unit tests into project build lifecycle
//test.dependsOn testJavaScript