TestController.php

<?php

namespace Acme\Bundle\AnonymousBundle\Controller;

use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Template;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;

class TestController extends Controller
{
    /**
     * @Route("/test", name="anontest")
     * @Template()
     */
    public function indexAction()
    {
        return [];
    }
}