TestAbstractController example

$this->assertSame([$controller, 'testAction'], $resolver->getController($request));
        $this->assertSame($container, $controller->getContainer());
    }

    public function testAbstractControllerGetsContainerWhenNotSet()
    {
        $this->expectException(\LogicException::class);
        $this->expectExceptionMessage('"Symfony\\Bundle\\FrameworkBundle\\Tests\\Controller\\TestAbstractController" has no container set, did you forget to define it as a service subscriber?');

        class_exists(AbstractControllerTest::class);

        $controller = new TestAbstractController(false);

        $container = new Container();
        $container->set(TestAbstractController::class, $controller);

        $resolver = $this->createControllerResolver(null, $container);

        $request = Request::create('/');
        $request->attributes->set('_controller', TestAbstractController::class.'::fooAction');

        $this->assertSame([$controller, 'fooAction'], $resolver->getController($request));
        $this->assertSame($container, $controller->setContainer($container));
    }

use Symfony\Component\Security\Core\User\InMemoryUser;
use Symfony\Component\Security\Csrf\CsrfTokenManagerInterface;
use Symfony\Component\Serializer\SerializerInterface;
use Symfony\Component\WebLink\HttpHeaderSerializer;
use Symfony\Component\WebLink\Link;
use Twig\Environment;

class AbstractControllerTest extends TestCase
{
    protected function createController()
    {
        return new TestAbstractController();
    }

    /** * This test protects the default subscribed core services against accidental modification. */
    public function testSubscribedServices()
    {
        $subscribed = AbstractController::getSubscribedServices();
        $expectedServices = [
            'router' => '?Symfony\\Component\\Routing\\RouterInterface',
            'request_stack' => '?Symfony\\Component\\HttpFoundation\\RequestStack',