Neos\Flow\Tests\Unit\Mvc\Controller\AbstractControllerTest::forwardResetsControllerArguments PHP Method

    public function forwardResetsControllerArguments()
    {
        $mockPersistenceManager = $this->createMock(PersistenceManagerInterface::class);
        $mockPersistenceManager->expects($this->any())->method('convertObjectsToIdentityArrays')->will($this->returnArgument(0));
        $controller = $this->getAccessibleMock(AbstractController::class, ['processRequest']);
        $this->inject($controller, 'persistenceManager', $mockPersistenceManager);
        $controller->_call('initializeController', $this->mockActionRequest, $this->mockHttpResponse);
        try {
            $controller->_call('forward', 'theTarget', 'Bar', 'MyPackage', ['foo' => 'bar']);
        } catch (ForwardException $exception) {
        }
        if (!isset($exception)) {
            $this->fail('ForwardException was not thrown after calling forward()');
        }
        // all arguments of the current controller must be reset, in case the controller is called again later:
        $arguments = $controller->_get('arguments');
        $this->assertFalse($arguments->hasArgument('foo'));
    }