AdminBlockFilterTest.php

<?php

declare (strict_types=1);
namespace Drupal\FunctionalJavascriptTests\Theme;

use Drupal\Tests\block\FunctionalJavascript\BlockFilterTest;
use PHPUnit\Framework\Attributes\Group;
use PHPUnit\Framework\Attributes\RunTestsInSeparateProcesses;

/**
 * Runs BlockFilterTest in Admin.
 *
 * @see \Drupal\Tests\block\FunctionalJavascript\BlockFilterTest.
 */
class AdminBlockFilterTest extends BlockFilterTest {
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $this->container
      ->get('theme_installer')
      ->install([
      'default_admin',
    ]);
    $this->config('system.theme')
      ->set('default', 'default_admin')
      ->save();
  }

}