public function testValidationException()
{
$list = new ConstraintViolationList([]);
$eventProphecy = $this->prophesize(GetResponseForExceptionEvent::class);
$eventProphecy->getException()->willReturn(new ValidationException($list))->shouldBeCalled();
$eventProphecy->getRequest()->willReturn(new Request())->shouldBeCalled();
$eventProphecy->setResponse(new Response('{"foo": "bar"}', Response::HTTP_BAD_REQUEST, ['Content-Type' => 'application/ld+json; charset=utf-8', 'X-Content-Type-Options' => 'nosniff', 'X-Frame-Options' => 'deny']))->shouldBeCalled();
$serializerProphecy = $this->prophesize(SerializerInterface::class);
$serializerProphecy->serialize($list, 'hydra')->willReturn('{"foo": "bar"}')->shouldBeCalled();
$listener = new ValidationExceptionListener($serializerProphecy->reveal(), ['hydra' => ['application/ld+json']]);
$listener->onKernelException($eventProphecy->reveal());
}