karma.conf.js

//Add ability to turn coverage off when the tests are run in debug mode
var sourcePreprocessors = 'coverage';

function isDebug(argument) {
    return argument === 'debug';
}
if (process.argv.some(isDebug)) {
    sourcePreprocessors = [];
}


module.exports = function(config) {
  config.set({

    basePath: '',

    //plugins required for running the karma tests
    plugins:[
        'karma-jasmine',
        'karma-jasmine-jquery',
        'karma-firefox-launcher',
        'karma-jasmine-jquery',
        'karma-chrome-launcher',
        'karma-coverage',
        'karma-sinon'
    ],

    // start the browser
    browsers: ['Firefox'],

    //frameworks to use
    frameworks: ['jasmine-jquery', 'jasmine', 'sinon'],

    //patterns to load all files in child folders
    files: [
        'edx_proctoring/static/proctoring/js/vendor/i18n.js',
        'edx_proctoring/static/proctoring/js/vendor/jquery.js',
        'edx_proctoring/static/proctoring/js/vendor/underscore.js',
        'edx_proctoring/static/proctoring/js/vendor/backbone.js',
        'edx_proctoring/static/proctoring/js/vendor/date.js',
        'edx_proctoring/static/proctoring/js/models/*.js',
        'edx_proctoring/static/proctoring/js/collections/*.js',
        'edx_proctoring/static/proctoring/js/views/*.js',
        'edx_proctoring/static/proctoring/spec/*.js'
    ],

    // preprocess matching files before serving them to the browser
    // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
    preprocessors: {
        'edx_proctoring/static/proctoring/js/models/*.js': sourcePreprocessors,
        'edx_proctoring/static/proctoring/js/collections/*.js': sourcePreprocessors,
        'edx_proctoring/static/proctoring/js/views/*.js': sourcePreprocessors
    },

    // test results reporter to use
    // possible values: 'dots', 'progress'
    // available reporters: https://npmjs.org/browse/keyword/karma-reporter
    reporters: ['progress', 'coverage'],

    coverageReporter: {
        dir:'build', subdir: 'coverage-js',
        reporters:[
            {type: 'html', subdir: 'coverage-js/html'},
            {type: 'cobertura', file: 'coverage.xml'},
            {type: 'text-summary'}
        ]
    },

    // 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,

     captureTimeout: 60000,

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

  });
};