CommentsHistoryTest.php

<?php

declare (strict_types=1);
namespace Drupal\Tests\history\Functional;

use Drupal\Tests\comment\Functional\Views\CommentTestBase;
use PHPUnit\Framework\Attributes\Group;

/**
 * Tests comments history.
 */
class CommentsHistoryTest extends CommentTestBase {
  
  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'history',
    'history_test_views',
  ];
  
  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';
  
  /**
   * Views used by this test.
   *
   * @var array
   */
  public static $testViews = [
    'test_new_comments',
  ];
  
  /**
   * {@inheritdoc}
   */
  protected function setUp($import_test_views = TRUE, $modules = [
    'history_test_views',
  ]) : void {
    parent::setUp($import_test_views, $modules);
  }
  
  /**
   * Tests the new comments field plugin.
   */
  public function testNewComments() : void {
    $this->drupalGet('test-new-comments');
    $this->assertSession()
      ->statusCodeEquals(200);
    $new_comments = $this->cssSelect(".views-field-new-comments a:contains('1')");
    $this->assertCount(1, $new_comments, 'Found the number of new comments for a certain node.');
  }

}