TestClient.php

<?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\HttpKernel\Tests\Fixtures;

use Symfony\Component\HttpKernel\Client;
class TestClient extends Client {
  protected function getScript($request) {
    $script = parent::getScript($request);
    $autoload = file_exists(__DIR__ . '/../../vendor/autoload.php') ? __DIR__ . '/../../vendor/autoload.php' : __DIR__ . '/../../../../../../vendor/autoload.php';
    $script = preg_replace('/(\\->register\\(\\);)/', "\$0\nrequire_once '{$autoload}';\n", $script);
    return $script;
  }

}