CommentTypeValidationTest.php

<?php

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

use Drupal\comment\Entity\CommentType;
use Drupal\KernelTests\Core\Config\ConfigEntityValidationTestBase;

/**
 * Tests validation of comment_type entities.
 *
 * @group comment
 */
class CommentTypeValidationTest extends ConfigEntityValidationTestBase {
  
  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'comment',
    'node',
  ];
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $this->entity = CommentType::create([
      'id' => 'test',
      'label' => 'Test',
      'target_entity_type_id' => 'node',
    ]);
    $this->entity
      ->save();
  }

}