/**
* Tests rendering the error screen.
*/
public function testErrorScreen()
{
$event = new GetResponseForExceptionEvent($this->mockKernel(), new Request(), HttpKernelInterface::MASTER_REQUEST, new NotFoundHttpException('', new PageNotFoundException()));
$count = 0;
$twig = $this->getMock('Twig_Environment', ['render']);
$twig->expects($this->any())->method('render')->willReturnCallback(function () use(&$count) {
if (0 === $count++) {
throw new \Twig_Error('foo');
}
});
$listener = new PrettyErrorScreenListener(true, $twig, new ConfigAdapter());
$listener->onKernelException($event);
$this->assertTrue($event->hasResponse());
$response = $event->getResponse();
$this->assertInstanceOf('Symfony\\Component\\HttpFoundation\\Response', $response);
$this->assertEquals(500, $response->getStatusCode());
}
/**
* Tests rendering a non existing page handler.
*/
public function testNonExistingPageHandler()
{
$event = new GetResponseForExceptionEvent($this->mockKernel(), new Request(), HttpKernelInterface::MASTER_REQUEST, new AccessDeniedHttpException('', new AccessDeniedException()));
$this->listener->onKernelException($event);
$this->assertFalse($event->hasResponse());
}
