public function testOnRenderErrorCreatesAnApiProblemResponse()
{
$response = new Response();
$request = new Request();
$request->getHeaders()->addHeaderLine('Accept', 'application/json');
$event = new MvcEvent();
$event->setError(Application::ERROR_EXCEPTION);
$event->setRequest($request);
$event->setResponse($response);
$this->listener->onRenderError($event);
$this->assertTrue($event->propagationIsStopped());
$this->assertSame($response, $event->getResponse());
$this->assertEquals(406, $response->getStatusCode());
$headers = $response->getHeaders();
$this->assertTrue($headers->has('Content-Type'));
$this->assertEquals('application/problem+json', $headers->get('content-type')->getFieldValue());
$content = json_decode($response->getContent(), true);
$this->assertArrayHasKey('status', $content);
$this->assertArrayHasKey('title', $content);
$this->assertArrayHasKey('describedBy', $content);
$this->assertArrayHasKey('detail', $content);
$this->assertEquals(406, $content['status']);
$this->assertEquals('Not Acceptable', $content['title']);
$this->assertContains('www.w3.org', $content['describedBy']);
$this->assertContains('accept', $content['detail']);
}
/**
* {@inheritDoc}
* @return RenderErrorListener
*/
public function createService(ServiceLocatorInterface $serviceLocator)
{
$config = $serviceLocator->get('Config');
$displayExceptions = false;
if (isset($config['view_manager']) && isset($config['view_manager']['display_exceptions'])) {
$displayExceptions = (bool) $config['view_manager']['display_exceptions'];
}
$listener = new RenderErrorListener();
$listener->setDisplayExceptions($displayExceptions);
return $listener;
}
/**
* @param ContainerInterface $container
* @return RenderErrorListener
*/
public function __invoke(ContainerInterface $container)
{
$config = $container->get('config');
$displayExceptions = false;
if (isset($config['view_manager']) && isset($config['view_manager']['display_exceptions'])) {
$displayExceptions = (bool) $config['view_manager']['display_exceptions'];
}
$listener = new RenderErrorListener();
$listener->setDisplayExceptions($displayExceptions);
return $listener;
}
