SubmitDrivenTest.php in Examples for Developers 8

Namespace

Drupal\Tests\ajax_example\FunctionalJavascript

File

ajax_example/tests/src/FunctionalJavascript/SubmitDrivenTest.php

<?php

namespace Drupal\Tests\ajax_example\FunctionalJavascript;

use Drupal\Core\Url;
use Drupal\FunctionalJavascriptTests\WebDriverTestBase;

/**
 * Tests the behavior of the submit-driven AJAX example.
 *
 * @group ajax_example
 */
class SubmitDrivenTest extends WebDriverTestBase {

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

  /**
   * {@inheritdoc}
   */
  public static $modules = [
    'ajax_example',
  ];

  /**
   * Test the behavior of the submit-driven AJAX example.
   *
   * Behaviors to test:
   * - GET the route ajax_example.submit_driven_ajax.
   * - Examine the DOM to make sure our change hasn't happened yet.
   * - Submit the form.
   * - Wait for the AJAX request to complete.
   * - Examine the DOM to see if our expected change happened.
   */
  public function testSubmitDriven() {

    // Get the session assertion object.
    $assert = $this
      ->assertSession();

    // Get the page.
    $this
      ->drupalGet(Url::fromRoute('ajax_example.submit_driven_ajax'));

    // Examine the DOM to make sure our change hasn't happened yet.
    $assert
      ->pageTextNotContains('Clicked submit (Submit):');

    // Submit the form.
    $this
      ->submitForm([], 'Submit');

    // Wait on the AJAX request.
    $assert
      ->assertWaitOnAjaxRequest();

    // Compare DOM to our expectations.
    $assert
      ->pageTextContains('Clicked submit (Submit):');
  }

}

Classes

Name	Description
SubmitDrivenTest	Tests the behavior of the submit-driven AJAX example.