Karma related things from https://github.com/mwaylabs/generator-m-ionic

foo-ctrl.spec.js

'use strict';

describe('module: main, controller: FooCtrl', function () {

  // load the controller's module
  beforeEach(module('main'));
  // load all the templates to prevent unexpected $http requests from ui-router
  beforeEach(module('ngHtml2Js'));

  // instantiate controller
  var FooCtrl;
  beforeEach(inject(function ($controller) {
    FooCtrl = $controller('FooCtrl');
  }));

  it('should do something', function () {
    expect(!!FooCtrl).toBe(true);
  });

});

gulp\testing.js

'use strict';
// gulp
var gulp = require('gulp');
var path = require('path');
var paths = gulp.paths;
var options = gulp.options;
// plugins
var $ = require('gulp-load-plugins')();
// modules
var Server = require('karma').Server;
var bs = require('browser-sync');

// KARMA
function runKarma (singleRun, done) {
  new Server({
    configFile: path.join(__dirname, '/../karma.conf.js'),
    singleRun: singleRun,
    autoWatch: !singleRun
  }, done).start();
}

gulp.task('karma', ['linting'], function (done) {
  runKarma(true, done);
});

gulp.task('karma:auto', ['linting'], function (done) {
  runKarma(false, done);
});

// PROTRACTOR
// Downloads the selenium webdriver
gulp.task('webdriver-update', $.protractor.webdriver_update);
gulp.task('webdriver-standalone', $.protractor.webdriver_standalone);

function runProtractor (done) {
  gulp.src(paths.protractor)
    .pipe($.protractor.protractor({
      configFile: 'protractor.conf.js'
    }))
    .on('error', function (err) {
      // Make sure failed tests cause gulp to exit non-zero
      throw err;
    })
    .on('end', function () {
      bs.exit();
      done();
    });
}

gulp.task('protractor', ['serve', 'linting', 'webdriver-update'], function (done) {
  runProtractor(done);
});

var protractorBuildDeps = ['serve-build', 'webdriver-update'];
if (options.build !== false) {
  protractorBuildDeps.push('build');
}
gulp.task('protractor-build', protractorBuildDeps, function (done) {
  gulp.start('linting');

  runProtractor(done);
});

gulpfile.js

'use strict';
var gulp = require('gulp');
var minimist = require('minimist');
var requireDir = require('require-dir');
var chalk = require('chalk');
var fs = require('fs');

// config
gulp.paths = {
  dist: 'www',
  jsFiles: ['app/**/*.js', '!app/bower_components/**/*.js'],
  jsonFiles: ['app/**/*.json', '!app/bower_components/**/*.json'],
  templates: ['app/*/templates/**/*'],
  karma: ['test/karma/**/*.js'],
  protractor: ['test/protractor/**/*.js']
};

// OPTIONS
var options = gulp.options = minimist(process.argv.slice(2));

// set defaults
var task = options._[0]; // only for first task
var gulpSettings;
if (fs.existsSync('./gulp/.gulp_settings.json')) {
  gulpSettings = require('./gulp/.gulp_settings.json');
  var defaults = gulpSettings.defaults;
  if (defaults) {
    // defaults present for said task?
    if (task && task.length && defaults[task]) {
      var taskDefaults = defaults[task];
      // copy defaults to options object
      for (var key in taskDefaults) {
        // only if they haven't been explicitly set
        if (options[key] === undefined) {
          options[key] = taskDefaults[key];
        }
      }
    }
  }
}

// environment
options.env = options.env || 'dev';
// print options
if (defaults && defaults[task]) {
  console.log(chalk.green('defaults for task \'' + task + '\': '), defaults[task]);
}
// cordova command one of cordova's build commands?
if (options.cordova) {
  var cmds = ['build', 'run', 'emulate', 'prepare', 'serve'];
  for (var i = 0, cmd; ((cmd = cmds[i])); i++) {
    if (options.cordova.indexOf(cmd) >= 0) {
      options.cordovaBuild = true;
      break;
    }
  }
}

// load tasks
requireDir('./gulp');

// default task
gulp.task('default', function () {
  // cordova build command & gulp build
  if (options.cordovaBuild && options.build !== false) {
    return gulp.start('cordova-with-build');
  }
  // cordova build command & no gulp build
  else if (options.cordovaBuild && options.build === false) {
    return gulp.start('cordova-only-resources');
  }
  // cordova non-build command
  else if (options.cordova) {
    return gulp.start('cordova');
  }
  // just watch when cordova option not present
  else {
    return gulp.start('watch');
  }
});

karma.conf.js

// Karma configuration
// Generated on Wed Jul 01 2015 13:51:22 GMT+0200 (CEST)

'use strict';

module.exports = function (config) {
  // retrieve main files from bower
  var wiredep = require('wiredep');
  var bowerFiles = wiredep({devDependencies: true}).js;

  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
    // phantomjs-shim for Function.prototype.bind https://github.com/karma-runner/karma/issues/1107, should become unnecessary with phantomjs 2.0
    frameworks: ['jasmine', 'angular-filesort', 'phantomjs-shim'],

    plugins: [
      'karma-ng-html2js-preprocessor', 'karma-phantomjs-launcher', 'karma-jasmine', 'karma-angular-filesort', 'karma-phantomjs-shim'
    ],

    // sort app/**/*.js files
    angularFilesort: {
      whitelist: [
        'app/!(bower_components)/**/*.js'
      ]
    },

    // list of files / patterns to load in the browser
    files: bowerFiles.concat([
      // other
      'app/!(bower_components)/**/*.js',
      // test
      'test/karma/**/*.js',
      // templates
      'app/**/templates/*.html'
    ]),

    // 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: {
      'app/**/templates/*.html': ['ng-html2js']
    },

    // use template cache to avoid unexpected $http requests from ui-router
    // https://github.com/angular-ui/ui-router/issues/212#issuecomment-69974072
    ngHtml2JsPreprocessor: {
      moduleName: 'ngHtml2Js',
      stripPrefix: 'app/' // the path must be relative to the app.js
    },

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

    // 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: ['PhantomJS'],

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