<?php
  
  /*
   * This file is part of the Symfony package.
   *
   * (c) Fabien Potencier <fabien@symfony.com>
   *
   * For the full copyright and license information, please view the LICENSE
   * file that was distributed with this source code.
   */
  
  namespace Symfony\Component\Process\Tests;
  
  use Symfony\Component\Process\PhpProcess;
  
  class PhpProcessTest extends \PHPUnit_Framework_TestCase
  {
      public function testNonBlockingWorks()
      {
          $expected = 'hello world!';
          $process = new PhpProcess(<<<PHP
  <?php echo '$expected';
  PHP
          );
          $process->start();
          $process->wait();
          $this->assertEquals($expected, $process->getOutput());
      }
  }