Symfony\Component\DependencyInjection\Tests\Loader\YamlFileLoaderTest::setUpBeforeClass PHP Method

    public static function setUpBeforeClass()
    {
        self::$fixturesPath = realpath(__DIR__.'/../Fixtures/');
        require_once self::$fixturesPath.'/includes/foo.php';
        require_once self::$fixturesPath.'/includes/ProjectExtension.php';
    }