AppKernel.php

<?php

/*
 * This file is part of php-cache\cache-bundle package.
 *
 * (c) 2015-2015 Aaron Scherer <aequasi@gmail.com>, Tobias Nyholm <tobias.nyholm@gmail.com>
 *
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

namespace Cache\CacheBundle\Tests\Functional\app;

use Symfony\Component\Config\Loader\LoaderInterface;
use Symfony\Component\Filesystem\Filesystem;
use Symfony\Component\HttpKernel\Kernel;

class AppKernel extends Kernel
{
    private $config;

    public function __construct($config)
    {
        parent::__construct('test', true);

        $fs = new Filesystem();

        if (!$fs->isAbsolutePath($config)) {
            $config = __DIR__.'/config/'.$config;
        }

        if (!file_exists($config)) {
            throw new \RuntimeException(sprintf('The config file "%s" does not exist', $config));
        }

        $this->config = $config;
    }

    public function registerBundles()
    {
        return [
            new \Symfony\Bundle\FrameworkBundle\FrameworkBundle(),
            new \Cache\CacheBundle\CacheBundle(),
        ];
    }

    public function registerContainerConfiguration(LoaderInterface $loader)
    {
        $loader->load($this->config);
    }

    public function getCacheDir()
    {
        return sys_get_temp_dir().'/TestBundle';
    }

    public function serialize()
    {
        return $this->config;
    }

    public function unserialize($config)
    {
        $this->__construct($config);
    }
}