Testing AJAX/XMLHttpRequest pages functionally in Symfony2

Question

Is it possible to simulate/make an XMLHttpRequest request (ajax) in symfony2 tests?

Answer 1

After search with "Problematic" answer, the correct syntax is:

$crawler = $client->request('GET', '/foo/', array(), array(), array(
    'HTTP_X-Requested-With' => 'XMLHttpRequest',
));