Karma growl reporter that falls back to Notification Center support on OS X

Karma Growl Notifications Reporter

Quick and dirty growl notifications reporter for Karma that will fall back to Notification Center on Mac OS 10.8 or later when terminal-notifier is installed.

npm install karma-growl-notifications-reporter --save-dev
// karma.conf.js 
module.exports = function(config) {
    reporters: ['progress', 'growl-notifications']

Or, using the karma start command.

karma start --reporters progress,growl-notifications