The onKernelResponse method must be connected to the kernel.response event.
The WDT is only injected on well-formed HTML (with a proper tag).
This means that the WDT is never included in sub-requests or ESI requests.
/**
* @depends testToolbarIsInjected
*/
public function testToolbarIsNotInjectedOnNonHtmlRequests()
{
$response = new Response('<html><head></head><body></body></html>');
$response->headers->set('X-Debug-Token', 'xxxxxxxx');
$event = new FilterResponseEvent($this->getKernelMock(), $this->getRequestMock(false, 'json'), HttpKernelInterface::MASTER_REQUEST, $response);
$listener = new WebDebugToolbarListener($this->getTemplatingMock());
$listener->onKernelResponse($event);
$this->assertEquals('<html><head></head><body></body></html>', $response->getContent());
}
public static function getSubscribedEvents()
{
return array_merge(parent::getSubscribedEvents(), [KernelEvents::CONTROLLER => array('onKernelController')]);
}
public function testThrowingUrlGenerator()
{
$response = new Response();
$response->headers->set('X-Debug-Token', 'xxxxxxxx');
$urlGenerator = $this->getUrlGeneratorMock();
$urlGenerator->expects($this->once())->method('generate')->with('_profiler', array('token' => 'xxxxxxxx'))->will($this->throwException(new \Exception('foo')));
$event = new FilterResponseEvent($this->getKernelMock(), $this->getRequestMock(), HttpKernelInterface::MASTER_REQUEST, $response);
$listener = new WebDebugToolbarListener($this->getTwigMock(), false, WebDebugToolbarListener::ENABLED, 'bottom', $urlGenerator);
$listener->onKernelResponse($event);
$this->assertEquals('Exception: foo', $response->headers->get('X-Debug-Error'));
}