ElementsContainerTest.php in Drupal 10

Namespace

Drupal\Tests\system\Functional\Form

File

core/modules/system/tests/src/Functional/Form/ElementsContainerTest.php

<?php

namespace Drupal\Tests\system\Functional\Form;

use Drupal\Tests\BrowserTestBase;

/**
 * Tests the container form element for expected behavior.
 *
 * @group Form
 */
class ElementsContainerTest extends BrowserTestBase {

  /**
   * Modules to enable.
   *
   * @var array
   */
  protected static $modules = [
    'form_test',
  ];

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';

  /**
   * Tests the #optional container property.
   */
  public function testOptionalContainerElements() {
    $this
      ->drupalGet('form-test/optional-container');
    $assertSession = $this
      ->assertSession();
    $assertSession
      ->elementNotExists('css', 'div.empty_optional');
    $assertSession
      ->elementExists('css', 'div.empty_nonoptional');
    $assertSession
      ->elementExists('css', 'div.nonempty_optional');
    $assertSession
      ->elementExists('css', 'div.nonempty_nonoptional');
  }

}

Classes

Name	Description
ElementsContainerTest	Tests the container form element for expected behavior.