From this commit my functional tests are failing: 7365bc0

This is a BC break because behaviour have been changed (check the modifications in tests).
I used to make this kind of request:

$crawler = $this->client->request('GET', ''/secured/login', array(), array(), array(
    'HTTP_HOST' => $this->container->getParameter('my.host'),
));

So now we need to provide the full URI (with path for environment) or there is a best way to do the same as before?