ResponseInterface withStatus $responseFactory() $request $response $request $response $response $this->createErrorHandler() $response ResponseInterface $responseFactory() $middleware ResponseInterface process $middleware->process($request, $next) func_get_args() func_get_args() func_get_args() func_get_args() ExceptionInterface::class Generator strrpos(ExceptionInterface::class, '\\') $handler $handler $handler $request $request $request $handler $handler $handler $request $request $request $next $request $response function ($request, $response, $next) { $autoloader $autoloader $next $request $next $next $next $next $next $request $request $request $request $request $response $response $response $response $response function ($request, $response, $next) { function ($request, $response, $next) { function ($request, $response, $next) { [$request, 'reveal'] $next($request, $response) $next $next $next $next $request $request $request $request $response $response $e $error $request $request $response $response function ($e, $request, $response) { function () { $listeners $this->errorReporting $listeners $response getBody withStatus write $this->errorReporting $this->errorReporting $e $request Argument::any() Argument::any() Argument::that([$this->handler, 'reveal']) Argument::that([$this->request, 'reveal']) Argument::that([$this->request, 'reveal']) $this->handler->reveal() $this->handler->reveal() $this->request->reveal() $this->request->reveal() $this->toDecorate->reveal() $this->toDecorate->reveal() $this->toDecorate->reveal() $toDecorate $toDecorate Generator shouldBeCalledTimes willReturn willReturn reveal reveal reveal reveal reveal reveal reveal reveal shouldNotBeCalled shouldNotBeCalled will will will will process [$this->handler, 'reveal'] [$this->request, 'reveal'] [$this->request, 'reveal'] [$this->response, 'reveal'] [$this->response, 'reveal'] [$this->uri, 'reveal'] [$this->uri, 'reveal'] new NotFoundHandler($responseFactory) $arg $arg function ($arg) { function ($arg) { $this->request->reveal() getUri reveal reveal reveal reveal will will will withAttribute withAttribute $this->request $this->uri $this->request $this->uri $args $args $args $received $received $request $request function ($args) { function ($args) { function ($args) { function ($request) use ($originalRequest) { function ($request) use ($originalRequest) { $requestAssertion $args[0] $args[0] $args[0] $args[1] $args[1] $args[1] $next $next $next $receivedUri $request $request $request getPath getPath getPath getUri getUri getUri handle handle handle $path $path $args $received $received function ($args) { function ($received) use ($request) { function ($received) use ($request) { [$this->request, 'reveal'] [$this->request, 'reveal'] $args[0] $args[1] $next $request getPath getUri handle $req handle process $this->handler $this->middleware $this->request $this->response $this->middleware $this->middleware $this->request $this->request $this->response $this->response $args function ($args) { $args[0] $args[1] $handler $request handle $req $req function (array $args) { handle $this->fallbackHandler $this->fallbackHandler ResponseInterface handle $args[1]->handle($args[0]) $req $req $this->fallbackHandler $this->response $this->fallbackHandler $this->fallbackHandler $this->response $req $req