ServiceValueResolver example

use Symfony\Component\HttpKernel\DependencyInjection\RegisterControllerArgumentLocatorsPass;

class ServiceValueResolverTest extends TestCase
{
    /** * In Symfony 7, keep this test case but remove the call to supports(). * * @group legacy */
    public function testDoNotSupportWhenControllerDoNotExists()
    {
        $resolver = new ServiceValueResolver(new ServiceLocator([]));
        $argument = new ArgumentMetadata('dummy', DummyService::class, false, false, null);
        $request = $this->requestWithAttributes(['_controller' => 'my_controller']);

        $this->assertSame([], $resolver->resolve($request, $argument));
        $this->assertFalse($resolver->supports($request, $argument));
    }

    public function testExistingController()
    {
        $resolver = new ServiceValueResolver(new ServiceLocator([
            'App\\Controller\\Mine::method' => fn () => new ServiceLocator([