public function testResponseException()
{
$event = new GetResponseForExceptionEvent($this->mockKernel(), new Request(), HttpKernelInterface::MASTER_REQUEST, new ResponseException(new Response('Foo')));
$listener = new ResponseExceptionListener();
$listener->onKernelException($event);
$this->assertTrue($event->hasResponse());
$response = $event->getResponse();
$this->assertEquals(200, $response->getStatusCode());
$this->assertEquals('Foo', $response->getContent());
}