Symfony\Component\EventDispatcher\Tests\DependencyInjection\RegisterListenersPassTest::testEventSubscriberResolvableClassName PHP Method

    public function testEventSubscriberResolvableClassName()
    {
        $container = new ContainerBuilder();

        $container->setParameter('subscriber.class', 'Symfony\Component\EventDispatcher\Tests\DependencyInjection\SubscriberService');
        $container->register('foo', '%subscriber.class%')->addTag('kernel.event_subscriber', array());
        $container->register('event_dispatcher', 'stdClass');

        $registerListenersPass = new RegisterListenersPass();
        $registerListenersPass->process($container);

        $definition = $container->getDefinition('event_dispatcher');
        $expected_calls = array(
            array(
                'addSubscriberService',
                array(
                    'foo',
                    'Symfony\Component\EventDispatcher\Tests\DependencyInjection\SubscriberService',
                ),
            ),
        );
        $this->assertSame($expected_calls, $definition->getMethodCalls());
    }