Added unittest for PHP7 throwable support

Author: Moritz Fain

test/ApplicationTest.php

@@ -291,7 +291,7 @@ public function setupActionController()
         return $this->application;
     }
 
-    public function setupBadController($addService = true)
+    public function setupBadController($addService = true, $action = 'test')
     {
         $request = $this->serviceManager->get('Request');
         $request->setUri('http://example.local/bad');
@@ -301,7 +301,7 @@ public function setupBadController($addService = true)
             'route'    => '/bad',
             'defaults' => [
                 'controller' => 'bad',
-                'action'     => 'test',
+                'action'     => $action,
             ],
         ]);
         $router->addRoute('bad', $route);
@@ -374,6 +374,25 @@ public function testLocatorExceptionShouldTriggerDispatchError()
         $this->assertSame($response, $result->getResponse(), get_class($result));
     }
 
+    /**
+     * @requires PHP 7.0
+     * @group error-handling
+     */
+    public function testPhp7ErrorRaisedInDispatchableShouldRaiseDispatchErrorEvent()
+    {
+        $this->setupBadController(true, 'test-php7-error');
+        $response = $this->application->getResponse();
+        $events   = $this->application->getEventManager();
+        $events->attach(MvcEvent::EVENT_DISPATCH_ERROR, function ($e) use ($response) {
+            $exception = $e->getParam('exception');
+            $response->setContent($exception->getMessage());
+            return $response;
+        });
+
+        $this->application->run();
+        $this->assertContains('Raised an error', $response->getContent());
+    }
+
     /**
      * @group error-handling
      */

test/Controller/TestAsset/BadController.php

@@ -17,4 +17,9 @@ public function testAction()
     {
         throw new \Exception('Raised an exception');
     }
+
+    public function testPhp7ErrorAction()
+    {
+        throw new \Error('Raised an error');
+    }
 }