ServiceProviderTest.php in Drupal 10

Namespace

Drupal\KernelTests\Core\ServiceProvider

File

core/tests/Drupal/KernelTests/Core/ServiceProvider/ServiceProviderTest.php

<?php

namespace Drupal\KernelTests\Core\ServiceProvider;

use Drupal\KernelTests\KernelTestBase;

/**
 * Tests service provider registration to the DIC.
 *
 * @group ServiceProvider
 */
class ServiceProviderTest extends KernelTestBase {

  /**
   * Modules to enable.
   *
   * @var array
   */
  protected static $modules = [
    'file',
    'service_provider_test',
    'system',
  ];

  /**
   * Tests that services provided by module service providers get registered to the DIC.
   */
  public function testServiceProviderRegistration() {
    $definition = $this->container
      ->getDefinition('file.usage');
    $this
      ->assertSame('Drupal\\service_provider_test\\TestFileUsage', $definition
      ->getClass(), 'Class has been changed');
    $this
      ->assertTrue(\Drupal::hasService('service_provider_test_class'), 'The service_provider_test_class service has been registered to the DIC');
  }

  /**
   * Tests that the DIC keeps up with module enable/disable in the same request.
   */
  public function testServiceProviderRegistrationDynamic() {

    // Uninstall the module and ensure the service provider's service is not registered.
    \Drupal::service('module_installer')
      ->uninstall([
      'service_provider_test',
    ]);
    $this
      ->assertFalse(\Drupal::hasService('service_provider_test_class'), 'The service_provider_test_class service does not exist in the DIC.');

    // Install the module and ensure the service provider's service is registered.
    \Drupal::service('module_installer')
      ->install([
      'service_provider_test',
    ]);
    $this
      ->assertTrue(\Drupal::hasService('service_provider_test_class'), 'The service_provider_test_class service exists in the DIC.');
  }

}

Classes

Name	Description
ServiceProviderTest	Tests service provider registration to the DIC.