class UserViewsDataTest

class UserViewsDataTest extends KernelTestBase {
  
  /**
   * The views data service.
   *
   * @var \Drupal\views\ViewsData
   */
  protected $viewsData;
  
  /**
   * The entity field manager.
   *
   * @var \Drupal\Core\Entity\EntityFieldManagerInterface
   */
  protected $entityFieldManager;
  
  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'system',
    'user',
    'views',
  ];
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $this->viewsData = $this->container
      ->get('views.views_data');
    $this->entityFieldManager = $this->container
      ->get('entity_field.manager');
  }
  
  /**
   * Tests if user views data object doesn't contain pass field.
   */
  public function testUserPasswordFieldNotAvailableToViews() {
    $field_definitions = $this->entityFieldManager
      ->getBaseFieldDefinitions('user');
    $this->assertArrayHasKey('pass', $field_definitions);
    $this->assertArrayNotHasKey('pass', $this->viewsData
      ->get('users_field_data'));
  }

}