public function AjaxFormCacheTest::testBlockForms in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/Drupal/FunctionalJavascriptTests/Ajax/AjaxFormCacheTest.php \Drupal\FunctionalJavascriptTests\Ajax\AjaxFormCacheTest::testBlockForms()

Tests AJAX forms in blocks.

File

core/tests/Drupal/FunctionalJavascriptTests/Ajax/AjaxFormCacheTest.php, line 49

Class

AjaxFormCacheTest

Tests the usage of form caching for AJAX forms.

Namespace

Drupal\FunctionalJavascriptTests\Ajax

Code

public function testBlockForms() {
  $this->container
    ->get('module_installer')
    ->install([
    'block',
    'search',
  ]);
  $this
    ->rebuildContainer();
  $this
    ->drupalLogin($this->rootUser);
  $this
    ->drupalPlaceBlock('search_form_block', [
    'weight' => -5,
  ]);
  $this
    ->drupalPlaceBlock('ajax_forms_test_block');
  $this
    ->drupalGet('');
  $session = $this
    ->getSession();

  // Select first option and trigger ajax update.
  $session
    ->getPage()
    ->selectFieldOption('edit-test1', 'option1');

  // DOM update: The InsertCommand in the AJAX response changes the text
  // in the option element to 'Option1!!!'.
  $opt1_selector = $this
    ->assertSession()
    ->waitForElement('css', "select[data-drupal-selector='edit-test1'] option:contains('Option 1!!!')");
  $this
    ->assertNotEmpty($opt1_selector);
  $this
    ->assertTrue($opt1_selector
    ->isSelected());

  // Confirm option 3 exists.
  $page = $session
    ->getPage();
  $opt3_selector = $page
    ->find('xpath', '//select[@data-drupal-selector="edit-test1"]//option[@value="option3"]');
  $this
    ->assertNotEmpty($opt3_selector);

  // Confirm success message appears after a submit.
  $page
    ->findButton('edit-submit')
    ->click();
  $this
    ->assertSession()
    ->waitForButton('edit-submit');
  $updated_page = $session
    ->getPage();
  $updated_page
    ->hasContent('Submission successful.');
}