onKernelException() public method

Sets the response from the exception.
public onKernelException ( GetResponseForExceptionEvent $event )
$event Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent
 /**
  * Tests passing a non-response exception.
  */
 public function testNonResponseException()
 {
     $event = new GetResponseForExceptionEvent($this->mockKernel(), new Request(), HttpKernelInterface::MASTER_REQUEST, new \RuntimeException());
     $listener = new ResponseExceptionListener();
     $listener->onKernelException($event);
     $this->assertFalse($event->hasResponse());
 }