ControllerTest example

$object = new InvokableController();

        $request = Request::create('/');
        $request->attributes->set('_controller', $object);
        $controller = $resolver->getController($request);
        $this->assertSame($object, $controller);
    }

    public function testGetControllerWithObjectAndMethod()
    {
        $resolver = $this->createControllerResolver();
        $object = new ControllerTest();

        $request = Request::create('/');
        $request->attributes->set('_controller', [$object, 'publicAction']);
        $controller = $resolver->getController($request);
        $this->assertSame([$object, 'publicAction'], $controller);
    }

    public function testGetControllerWithClassAndMethodAsArray()
    {
        $resolver = $this->createControllerResolver();