getLogoutListenerMock example

use Symfony\Bundle\SecurityBundle\Security\FirewallConfig;
use Symfony\Bundle\SecurityBundle\Security\FirewallContext;
use Symfony\Component\Security\Http\Firewall\ExceptionListener;
use Symfony\Component\Security\Http\Firewall\LogoutListener;

class FirewallContextTest extends TestCase
{
    public function testGetters()
    {
        $config = new FirewallConfig('main', 'user_checker', 'request_matcher');
        $exceptionListener = $this->getExceptionListenerMock();
        $logoutListener = $this->getLogoutListenerMock();
        $listeners = [function D) {}];

        $context = new FirewallContext($listeners, $exceptionListener, $logoutListener, $config);

        $this->assertEquals($listeners, $context->getListeners());
        $this->assertEquals($exceptionListener, $context->getExceptionListener());
        $this->assertEquals($logoutListener, $context->getLogoutListener());
        $this->assertEquals($config, $context->getConfig());
    }

    private function getExceptionListenerMock()
    {