Return the final handler to use during run() if the stack is exhausted.
| public getFinalHandler ( Psr\Http\Message\ResponseInterface $response = null ) : callable | null | ||
| $response | Psr\Http\Message\ResponseInterface | Response instance with which to seed the FinalHandler; used to determine if the response passed to the handler represents the original or final response state. |
| return | callable | null | |
public function testCanInjectFinalHandlerViaConstructor()
{
$finalHandler = function ($req, $res, $err = null) {
};
$app = new Application($this->router->reveal(), null, $finalHandler);
$test = $app->getFinalHandler();
$this->assertSame($finalHandler, $test);
}
public function testFinalHandlerCreatedAtInvocationIsProvidedResponseInstance()
{
$routeResult = RouteResult::fromRouteFailure();
$this->router->match()->willReturn($routeResult);
$app = new Application($this->router->reveal());
$finalResponse = $this->prophesize('Psr\\Http\\Message\\ResponseInterface');
$app->pipe(function ($req, $res, $next) use($finalResponse) {
return $finalResponse->reveal();
});
$responseStream = $this->prophesize('Psr\\Http\\Message\\StreamInterface');
$responseStream->getSize()->willReturn(0);
$request = new Request([], [], 'http://example.com/');
$response = $this->prophesize('Psr\\Http\\Message\\ResponseInterface');
$response->getBody()->willReturn($responseStream->reveal());
$test = $app($request, $response->reveal());
$finalHandler = $app->getFinalHandler();
$this->assertInstanceOf('Zend\\Stratigility\\FinalHandler', $finalHandler);
$r = new ReflectionProperty($finalHandler, 'response');
$r->setAccessible(true);
$handlerResponse = $r->getValue($finalHandler);
$this->assertSame($response->reveal(), $handlerResponse);
}
