Zend\Mvc\Application::run PHP Method

    public function run()
    {
        $events = $this->events;
        $event = $this->event;
        // Define callback used to determine whether or not to short-circuit
        $shortCircuit = function ($r) use($event) {
            if ($r instanceof ResponseInterface) {
                return true;
            }
            if ($event->getError()) {
                return true;
            }
            return false;
        };
        // Trigger route event
        $event->setName(MvcEvent::EVENT_ROUTE);
        $event->stopPropagation(false);
        // Clear before triggering
        $result = $events->triggerEventUntil($shortCircuit, $event);
        if ($result->stopped()) {
            $response = $result->last();
            if ($response instanceof ResponseInterface) {
                $event->setName(MvcEvent::EVENT_FINISH);
                $event->setTarget($this);
                $event->setResponse($response);
                $event->stopPropagation(false);
                // Clear before triggering
                $events->triggerEvent($event);
                $this->response = $response;
                return $this;
            }
        }
        if ($event->getError()) {
            return $this->completeRequest($event);
        }
        // Trigger dispatch event
        $event->setName(MvcEvent::EVENT_DISPATCH);
        $event->stopPropagation(false);
        // Clear before triggering
        $result = $events->triggerEventUntil($shortCircuit, $event);
        // Complete response
        $response = $result->last();
        if ($response instanceof ResponseInterface) {
            $event->setName(MvcEvent::EVENT_FINISH);
            $event->setTarget($this);
            $event->setResponse($response);
            $event->stopPropagation(false);
            // Clear before triggering
            $events->triggerEvent($event);
            $this->response = $response;
            return $this;
        }
        $response = $this->response;
        $event->setResponse($response);
        return $this->completeRequest($event);
    }

 public function testUnlocatableControllerLoaderComposedOfAbstractFactory()
 {
     $this->setupPathController();
     $controllerLoader = $this->serviceManager->get('ControllerLoader');
     $controllerLoader->addAbstractFactory('ZendTest\\Mvc\\Controller\\TestAsset\\UnlocatableControllerLoaderAbstractFactory');
     $log = array();
     $this->application->getEventManager()->attach(MvcEvent::EVENT_DISPATCH_ERROR, function ($e) use(&$log) {
         $log['error'] = $e->getError();
     });
     $this->application->run();
     $event = $this->application->getMvcEvent();
     $dispatchListener = $this->serviceManager->get('DispatchListener');
     $return = $dispatchListener->onDispatch($event);
     $this->assertArrayHasKey('error', $log);
     $this->assertSame('error-controller-not-found', $log['error']);
 }