PackageManagerTestValidationServiceProvider.php

<?php

declare (strict_types=1);
namespace Drupal\package_manager_test_validation;

use Drupal\Core\DependencyInjection\ContainerBuilder;
use Drupal\Core\DependencyInjection\ServiceProviderBase;
use Drupal\package_manager\Validator\StagedDBUpdateValidator;
use Symfony\Component\DependencyInjection\Reference;

/**
 * Modifies container services for testing.
 */
class PackageManagerTestValidationServiceProvider extends ServiceProviderBase {
    
    /**
     * {@inheritdoc}
     */
    public function alter(ContainerBuilder $container) : void {
        parent::alter($container);
        $service_id = StagedDBUpdateValidator::class;
        if ($container->hasDefinition($service_id)) {
            $container->getDefinition($service_id)
                ->setClass(StagedDatabaseUpdateValidator::class)
                ->addMethodCall('setState', [
                new Reference('state'),
            ]);
        }
    }

}