Symfony2 bundle functional test suite with Doctrine

AppKernel.php

<?php

// Tests/App/app/AppKernel.php

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

class AppKernel extends Kernel
{
    public function registerBundles()
    {
        return array(
            new Symfony\Bundle\FrameworkBundle\FrameworkBundle(),
            new Doctrine\Bundle\DoctrineBundle\DoctrineBundle(),
            // Add dependent bundles

            new My\TestedBundle\MyTestedBundle(),
        );
    }

    public function registerContainerConfiguration(LoaderInterface $loader)
    {
        $loader->load(__DIR__.'/config/config_'.$this->getEnvironment().'.yml');
    }

     /**
     * @return string
     */
    public function getCacheDir()
    {
        return sys_get_temp_dir() . '/MyTestedBundle/cache';
    }

    /**
     * @return string
     */
    public function getLogDir()
    {
        return sys_get_temp_dir() . '/MyTestedBundle/logs';
    }
}

config.yml

# Tests/App/app/config.yml

framework:
    secret: asd
    router: { resource: "%kernel.root_dir%/config/routing.yml" }
    form: true
    csrf_protection: true
    session: ~
    default_locale: en
    translator: { fallback: en }
    profiler: { only_exceptions: false }

# Doctrine Configuration
doctrine:
    dbal:
        driver: pdo_sqlite
        memory: true

    orm:
        auto_generate_proxy_classes: true
        entity_managers:
            default:
                mappings:
                    MyTestedBundleTest:
                        type: annotation
                        prefix: My\TestedBundle\Tests\Models
                        dir: "%kernel.root_dir%/../../Models/"
                        is_bundle: false

config_test.yml

# Tests/App/app/config_test.yml

imports:
    - { resource: config.yml }

framework:
    test: ~
    session:
        storage_id: session.storage.filesystem

phpunit.xml.dist

<?xml version="1.0" encoding="UTF-8"?>

<phpunit bootstrap="./Tests/bootstrap.php" colors="true">
    <php>
        <server name="KERNEL_DIR" value="./Tests/App/app" />
    </php>

    <testsuites>
        <testsuite name="MyTestedBundle">
            <directory suffix="Test.php">./Tests</directory>
        </testsuite>
    </testsuites>
</phpunit>

SomeFunctionalTest.php

<?php

// Tests/Functional/SomeFunctionalTest.php

namespace My\TestedBundle\Test\Functional;

use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;

class SomeFunctionalTest extends WebTestCase
{
    public function setUp()
    {
        self::createClient();
    }

    public function testSomething()
    {
        // ...
        $service = self::$kernel->getContainer()->get('service');
        // ...
    }
}