Robo PHP: PHPunit & PHPspec with notifications

robofile.php

<?php
/**
 * @Author Twaambo Haamucenje
 * @Email contact@twaambo.com
 *
 * better phpunit and phpspec tests with linux desktop notifications using Robo PHP
 *
 * @see http://robo.li/
 */
class RoboFile extends \Robo\Tasks
{
    // define public methods as commands

    private $paths = ['app', 'config', 'tests'];

    public function tdd(){
        $this->taskWatch()->monitor( $paths, function(){
            $this->test();
        })->run();
    }

    public function test(){
        if( $this->taskPHPUnit()->run()->wasSuccessful() ){
            $this->notify( 'pass', 'phpunit' );
        } else {
            $this->notify( 'fail', 'phpunit' );
        }
        if( $this->taskPhpspec()
             ->format('pretty')
             ->noInteraction()
             ->run()
             ->wasSuccessful() ){

            $this->notify( 'pass', 'phpspec' );
        } else {
            $this->notify( 'fail', 'phpspec' );
        }
    }

    public function notify( $status, $test ){
        $icon    = ( $status == 'pass' )      ? '~/bin/icons/pass.png' : '~/bin/icons/fail.png';
        $title   = ( $test   == 'phpunit' )   ? 'PHP Unit'             : 'PHP Spec';
        $message = ( $status == 'pass' )      ? 'Tests Passed!'        : 'Tests Failed!!';

        $notification = "notify-send '".$title."' '".$message."' -i '".$icon."'";
        $this->_exec( $notification );
    }
}