UserAnonymousActivateTest.php

<?php

declare (strict_types=1);
namespace Drupal\Tests\user\Kernel;

use Drupal\KernelTests\KernelTestBase;

/**
 * Tests unblocking the anonymous user account.
 *
 * @group user
 */
class UserAnonymousActivateTest extends KernelTestBase {
  
  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'user',
  ];
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $this->container
      ->get('module_handler')
      ->loadInclude('user', 'install');
    $this->installEntitySchema('user');
    user_install();
  }
  
  /**
   * Tests that the anonymous user cannot be activated.
   */
  public function testAnonymousActivate() : void {
    $accountAnon = \Drupal::entityTypeManager()->getStorage('user')
      ->load(0);
    // Test that the anonymous user is blocked.
    $this->assertTrue($accountAnon->isBlocked());
    // Test that the anonymous user cannot be activated.
    $this->expectException(\LogicException::class);
    $this->expectExceptionMessage('The anonymous user account should remain blocked at all times.');
    $accountAnon->activate();
  }

}