class EntityReferenceWidgetTest in Drupal 9

Same name and namespace in other branches

8 core/modules/media_library/tests/src/FunctionalJavascript/EntityReferenceWidgetTest.php \Drupal\Tests\media_library\FunctionalJavascript\EntityReferenceWidgetTest
10 core/modules/media_library/tests/src/FunctionalJavascript/EntityReferenceWidgetTest.php \Drupal\Tests\media_library\FunctionalJavascript\EntityReferenceWidgetTest

Tests the Media library entity reference widget.

@group media_library

Hierarchy

class \Drupal\Tests\BrowserTestBase extends \PHPUnit\Framework\TestCase uses \Symfony\Bridge\PhpUnit\ExpectDeprecationTrait, FunctionalTestSetupTrait, TestSetupTrait, AssertLegacyTrait, BlockCreationTrait, ConfigTestTrait, ExtensionListTestTrait, ContentTypeCreationTrait, NodeCreationTrait, PhpUnitCompatibilityTrait, RandomGeneratorTrait, TestRequirementsTrait, PhpUnitWarnings, UiHelperTrait, UserCreationTrait, XdebugRequestTrait
- class \Drupal\FunctionalJavascriptTests\WebDriverTestBase
  - class \Drupal\Tests\media_library\FunctionalJavascript\MediaLibraryTestBase
    class \Drupal\Tests\media_library\FunctionalJavascript\EntityReferenceWidgetTest

Expanded class hierarchy of EntityReferenceWidgetTest

File

core/modules/media_library/tests/src/FunctionalJavascript/EntityReferenceWidgetTest.php, line 12

Namespace

Drupal\Tests\media_library\FunctionalJavascript

View source

class EntityReferenceWidgetTest extends MediaLibraryTestBase {

  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'field_ui',
  ];

  /**
   * Test media items.
   *
   * @var \Drupal\media\MediaInterface[]
   */
  protected $mediaItems = [];

  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();

    // Create a few example media items for use in selection.
    $this->mediaItems = $this
      ->createMediaItems([
      'type_one' => [
        'Horse',
        'Bear',
        'Cat',
        'Dog',
      ],
      'type_two' => [
        'Crocodile',
        'Lizard',
        'Snake',
        'Turtle',
      ],
    ]);

    // Create a user who can use the Media library.
    $user = $this
      ->drupalCreateUser([
      'access content',
      'create basic_page content',
      'edit own basic_page content',
      'view media',
      'create media',
      'administer node form display',
    ]);
    $this
      ->drupalLogin($user);
  }

  /**
   * Tests that disabled media items don't capture focus on page load.
   */
  public function testFocusNotAppliedWithoutSelectionChange() {

    // Create a node with the maximum number of values for the field_twin_media
    // field.
    $node = $this
      ->drupalCreateNode([
      'type' => 'basic_page',
      'field_twin_media' => [
        $this->mediaItems['Horse'],
        $this->mediaItems['Bear'],
      ],
    ]);
    $this
      ->drupalGet($node
      ->toUrl('edit-form'));
    $open_button = $this
      ->assertElementExistsAfterWait('css', '.js-media-library-open-button[name^="field_twin_media"]');

    // The open button should be disabled, but not have the
    // 'data-disabled-focus' attribute.
    $this
      ->assertFalse($open_button
      ->hasAttribute('data-disabled-focus'));
    $this
      ->assertTrue($open_button
      ->hasAttribute('disabled'));

    // The button should be disabled.
    $this
      ->assertJsCondition('jQuery("#field_twin_media-media-library-wrapper .js-media-library-open-button").is(":disabled")');

    // The button should not have focus.
    $this
      ->assertJsCondition('jQuery("#field_twin_media-media-library-wrapper .js-media-library-open-button").not(":focus")');
  }

  /**
   * Tests that the Media library's widget works as expected.
   */
  public function testWidget() {
    $assert_session = $this
      ->assertSession();
    $page = $this
      ->getSession()
      ->getPage();

    // Visit a node create page.
    $this
      ->drupalGet('node/add/basic_page');

    // Assert that media widget instances are present.
    $assert_session
      ->pageTextContains('Unlimited media');
    $assert_session
      ->pageTextContains('Twin media');
    $assert_session
      ->pageTextContains('Single media type');
    $assert_session
      ->pageTextContains('Empty types media');

    // Assert generic media library elements.
    $this
      ->openMediaLibraryForField('field_unlimited_media');
    $assert_session
      ->elementExists('css', '.ui-dialog-titlebar-close')
      ->click();

    // Assert that the media type menu is available when more than 1 type is
    // configured for the field.
    $menu = $this
      ->openMediaLibraryForField('field_unlimited_media');
    $this
      ->assertTrue($menu
      ->hasLink('Show Type One media (selected)'));
    $this
      ->assertFalse($menu
      ->hasLink('Type Two'));
    $this
      ->assertTrue($menu
      ->hasLink('Type Three'));
    $this
      ->assertFalse($menu
      ->hasLink('Type Four'));
    $this
      ->switchToMediaType('Three');

    // Assert the active tab is set correctly.
    $this
      ->assertFalse($menu
      ->hasLink('Show Type One media (selected)'));
    $this
      ->assertTrue($menu
      ->hasLink('Show Type Three media (selected)'));

    // Assert the focus is set to the first tabbable element when a vertical tab
    // is clicked.
    $this
      ->assertJsCondition('jQuery(tabbable.tabbable(document.getElementById("media-library-content"))[0]).is(":focus")');
    $assert_session
      ->elementExists('css', '.ui-dialog-titlebar-close')
      ->click();

    // Assert that there are no links in the media library view.
    $this
      ->openMediaLibraryForField('field_unlimited_media');
    $assert_session
      ->elementNotExists('css', '.media-library-item__name a');
    $assert_session
      ->elementNotExists('css', '.view-media-library .media-library-item__edit');
    $assert_session
      ->elementNotExists('css', '.view-media-library .media-library-item__remove');
    $assert_session
      ->elementExists('css', '.ui-dialog-titlebar-close')
      ->click();

    // Assert that the media type menu is available when the target_bundles
    // setting for the entity reference field is null. All types should be
    // allowed in this case.
    $menu = $this
      ->openMediaLibraryForField('field_null_types_media');

    // Assert that the button to open the media library does not submit the
    // parent form. We can do this by checking if the validation of the parent
    // form is not triggered.
    $assert_session
      ->pageTextNotContains('Title field is required.');
    $this
      ->assertTrue($menu
      ->hasLink('Type One'));
    $this
      ->assertTrue($menu
      ->hasLink('Type Two'));
    $this
      ->assertTrue($menu
      ->hasLink('Type Three'));
    $this
      ->assertTrue($menu
      ->hasLink('Type Four'));
    $this
      ->assertTrue($menu
      ->hasLink('Type Five'));
    $assert_session
      ->elementExists('css', '.ui-dialog-titlebar-close')
      ->click();

    // Assert that the media type menu is not available when only 1 type is
    // configured for the field.
    $this
      ->openMediaLibraryForField('field_single_media_type', '#media-library-wrapper');
    $this
      ->waitForElementTextContains('.media-library-selected-count', '0 of 1 item selected');

    // Select a media item, assert the hidden selection field contains the ID of
    // the selected item.
    $this
      ->selectMediaItem(0);
    $assert_session
      ->hiddenFieldValueEquals('media-library-modal-selection', '4');
    $this
      ->assertSelectedMediaCount('1 of 1 item selected');
    $assert_session
      ->elementNotExists('css', '.js-media-library-menu');
    $assert_session
      ->elementExists('css', '.ui-dialog-titlebar-close')
      ->click();

    // Assert the menu links can be sorted through the widget configuration.
    $this
      ->openMediaLibraryForField('field_twin_media');
    $links = $this
      ->getTypesMenu()
      ->findAll('css', 'a');
    $link_titles = [];
    foreach ($links as $link) {
      $link_titles[] = $link
        ->getText();
    }
    $expected_link_titles = [
      'Show Type Three media (selected)',
      'Show Type One media',
      'Show Type Two media',
      'Show Type Four media',
    ];
    $this
      ->assertSame($link_titles, $expected_link_titles);
    $this
      ->drupalGet('admin/structure/types/manage/basic_page/form-display');

    // Ensure that the widget settings form is not displayed when only
    // one media type is allowed.
    $assert_session
      ->pageTextContains('Single media type');
    $assert_session
      ->buttonNotExists('field_single_media_type_settings_edit');
    $assert_session
      ->buttonExists('field_twin_media_settings_edit')
      ->press();
    $this
      ->assertElementExistsAfterWait('css', '#field-twin-media .tabledrag-toggle-weight')
      ->press();
    $assert_session
      ->fieldExists('fields[field_twin_media][settings_edit_form][settings][media_types][type_one][weight]')
      ->selectOption(0);
    $assert_session
      ->fieldExists('fields[field_twin_media][settings_edit_form][settings][media_types][type_three][weight]')
      ->selectOption(1);
    $assert_session
      ->fieldExists('fields[field_twin_media][settings_edit_form][settings][media_types][type_four][weight]')
      ->selectOption(2);
    $assert_session
      ->fieldExists('fields[field_twin_media][settings_edit_form][settings][media_types][type_two][weight]')
      ->selectOption(3);
    $assert_session
      ->buttonExists('Save')
      ->press();
    $this
      ->drupalGet('node/add/basic_page');
    $this
      ->openMediaLibraryForField('field_twin_media');
    $link_titles = array_map(function ($link) {
      return $link
        ->getText();
    }, $links);
    $this
      ->assertSame($link_titles, [
      'Show Type One media (selected)',
      'Show Type Three media',
      'Show Type Four media',
      'Show Type Two media',
    ]);
    $assert_session
      ->elementExists('css', '.ui-dialog-titlebar-close')
      ->click();

    // Assert the announcements for media type navigation in the media library.
    $this
      ->openMediaLibraryForField('field_unlimited_media');
    $this
      ->switchToMediaType('Three');
    $this
      ->assertNotEmpty($assert_session
      ->waitForText('Showing Type Three media.'));
    $this
      ->switchToMediaType('One');
    $this
      ->assertNotEmpty($assert_session
      ->waitForText('Showing Type One media.'));

    // Assert the links can be triggered by via the spacebar.
    $assert_session
      ->elementExists('named', [
      'link',
      'Type Three',
    ])
      ->keyPress(32);
    $this
      ->waitForText('Showing Type Three media.');
    $assert_session
      ->elementExists('css', '.ui-dialog-titlebar-close')
      ->click();

    // Assert media is only visible on the tab for the related media type.
    $this
      ->openMediaLibraryForField('field_unlimited_media');
    $assert_session
      ->pageTextContains('Dog');
    $assert_session
      ->pageTextContains('Bear');
    $assert_session
      ->pageTextNotContains('Turtle');
    $this
      ->switchToMediaType('Three');
    $this
      ->assertNotEmpty($assert_session
      ->waitForText('Showing Type Three media.'));
    $assert_session
      ->elementExists('named', [
      'link',
      'Show Type Three media (selected)',
    ]);
    $assert_session
      ->pageTextNotContains('Dog');
    $assert_session
      ->pageTextNotContains('Bear');
    $assert_session
      ->pageTextNotContains('Turtle');
    $assert_session
      ->elementExists('css', '.ui-dialog-titlebar-close')
      ->click();

    // Assert the exposed name filter of the view.
    $this
      ->openMediaLibraryForField('field_unlimited_media');
    $session = $this
      ->getSession();
    $session
      ->getPage()
      ->fillField('Name', 'Dog');
    $session
      ->getPage()
      ->pressButton('Apply filters');
    $this
      ->waitForText('Dog');
    $this
      ->waitForNoText('Bear');
    $session
      ->getPage()
      ->fillField('Name', '');
    $session
      ->getPage()
      ->pressButton('Apply filters');
    $this
      ->waitForText('Dog');
    $this
      ->waitForText('Bear');
    $assert_session
      ->elementExists('css', '.ui-dialog-titlebar-close')
      ->click();

    // Assert adding a single media item and removing it.
    $this
      ->openMediaLibraryForField('field_twin_media');
    $this
      ->selectMediaItem(0);
    $this
      ->pressInsertSelected('Added one media item.');

    // Assert the focus is set back on the open button of the media field.
    $this
      ->assertJsCondition('jQuery("#field_twin_media-media-library-wrapper .js-media-library-open-button").is(":focus")');

    // The toggle for weight inputs' visibility should not be available when the
    // field contains a single item.
    $wrapper = $assert_session
      ->elementExists('css', '.field--name-field-twin-media');
    $assert_session
      ->elementNotExists('named', [
      'button',
      'Show media item weights',
    ], $wrapper);

    // Remove the selected item.
    $button = $assert_session
      ->buttonExists('Remove', $wrapper);
    $this
      ->assertSame('Remove Dog', $button
      ->getAttribute('aria-label'));
    $button
      ->press();
    $this
      ->waitForText('Dog has been removed.');

    // Assert the focus is set back on the open button of the media field.
    $this
      ->assertJsCondition('jQuery("#field_twin_media-media-library-wrapper .js-media-library-open-button").is(":focus")');

    // Assert we can select the same media item twice.
    $this
      ->openMediaLibraryForField('field_twin_media');
    $page
      ->checkField('Select Dog');
    $this
      ->pressInsertSelected('Added one media item.');
    $this
      ->openMediaLibraryForField('field_twin_media');
    $page
      ->checkField('Select Dog');
    $this
      ->pressInsertSelected('Added one media item.');

    // Assert that we can toggle the visibility of the weight inputs when the
    // field contains more than one item.
    $wrapper = $assert_session
      ->elementExists('css', '.field--name-field-twin-media');
    $wrapper
      ->pressButton('Show media item weights');

    // Ensure that the styling doesn't accidentally render the weight field
    // unusable.
    $assert_session
      ->fieldExists('Weight', $wrapper)
      ->click();
    $wrapper
      ->pressButton('Hide media item weights');

    // Assert the same has been added twice and remove the items again.
    $this
      ->waitForElementsCount('css', '.field--name-field-twin-media [data-media-library-item-delta]', 2);
    $assert_session
      ->hiddenFieldValueEquals('field_twin_media[selection][0][target_id]', 4);
    $assert_session
      ->hiddenFieldValueEquals('field_twin_media[selection][1][target_id]', 4);
    $wrapper
      ->pressButton('Remove');
    $this
      ->waitForText('Dog has been removed.');
    $wrapper
      ->pressButton('Remove');
    $this
      ->waitForText('Dog has been removed.');
    $result = $wrapper
      ->waitFor(10, function ($wrapper) {

      /** @var \Behat\Mink\Element\NodeElement $wrapper */
      return $wrapper
        ->findButton('Remove') == NULL;
    });
    $this
      ->assertTrue($result);

    // Assert the selection is persistent in the media library modal, and
    // the number of selected items is displayed correctly.
    $this
      ->openMediaLibraryForField('field_twin_media');

    // Assert the number of selected items is displayed correctly.
    $this
      ->assertSelectedMediaCount('0 of 2 items selected');

    // Select a media item, assert the hidden selection field contains the ID of
    // the selected item.
    $checkboxes = $this
      ->getCheckboxes();
    $this
      ->assertCount(4, $checkboxes);
    $this
      ->selectMediaItem(0, '1 of 2 items selected');
    $assert_session
      ->hiddenFieldValueEquals('media-library-modal-selection', '4');

    // Select another item and assert the number of selected items is updated.
    $this
      ->selectMediaItem(1, '2 of 2 items selected');
    $assert_session
      ->hiddenFieldValueEquals('media-library-modal-selection', '4,3');

    // Assert unselected items are disabled when the maximum allowed items are
    // selected (cardinality for this field is 2).
    $this
      ->assertTrue($checkboxes[2]
      ->hasAttribute('disabled'));
    $this
      ->assertTrue($checkboxes[3]
      ->hasAttribute('disabled'));

    // Assert the selected items are updated when deselecting an item.
    $checkboxes[0]
      ->click();
    $this
      ->assertSelectedMediaCount('1 of 2 items selected');
    $assert_session
      ->hiddenFieldValueEquals('media-library-modal-selection', '3');

    // Assert deselected items are available again.
    $this
      ->assertFalse($checkboxes[2]
      ->hasAttribute('disabled'));
    $this
      ->assertFalse($checkboxes[3]
      ->hasAttribute('disabled'));

    // The selection should be persisted when navigating to other media types in
    // the modal.
    $this
      ->switchToMediaType('Three');
    $this
      ->switchToMediaType('One');
    $selected_checkboxes = [];
    foreach ($this
      ->getCheckboxes() as $checkbox) {
      if ($checkbox
        ->isChecked()) {
        $selected_checkboxes[] = $checkbox
          ->getValue();
      }
    }
    $this
      ->assertCount(1, $selected_checkboxes);
    $assert_session
      ->hiddenFieldValueEquals('media-library-modal-selection', implode(',', $selected_checkboxes));
    $this
      ->assertSelectedMediaCount('1 of 2 items selected');

    // Add to selection from another type.
    $this
      ->switchToMediaType('Two');
    $checkboxes = $this
      ->getCheckboxes();
    $this
      ->assertCount(4, $checkboxes);
    $this
      ->selectMediaItem(0, '2 of 2 items selected');
    $assert_session
      ->hiddenFieldValueEquals('media-library-modal-selection', '3,8');

    // Assert unselected items are disabled when the maximum allowed items are
    // selected (cardinality for this field is 2).
    $this
      ->assertFalse($checkboxes[0]
      ->hasAttribute('disabled'));
    $this
      ->assertTrue($checkboxes[1]
      ->hasAttribute('disabled'));
    $this
      ->assertTrue($checkboxes[2]
      ->hasAttribute('disabled'));
    $this
      ->assertTrue($checkboxes[3]
      ->hasAttribute('disabled'));

    // Assert the checkboxes are also disabled on other pages.
    $this
      ->switchToMediaType('One');
    $this
      ->assertTrue($checkboxes[0]
      ->hasAttribute('disabled'));
    $this
      ->assertFalse($checkboxes[1]
      ->hasAttribute('disabled'));
    $this
      ->assertTrue($checkboxes[2]
      ->hasAttribute('disabled'));
    $this
      ->assertTrue($checkboxes[3]
      ->hasAttribute('disabled'));

    // Select the items.
    $this
      ->pressInsertSelected('Added 2 media items.');

    // Assert the open button is disabled.
    $open_button = $this
      ->assertElementExistsAfterWait('css', '.js-media-library-open-button[name^="field_twin_media"]');
    $this
      ->assertTrue($open_button
      ->hasAttribute('data-disabled-focus'));
    $this
      ->assertTrue($open_button
      ->hasAttribute('disabled'));
    $this
      ->assertJsCondition('jQuery("#field_twin_media-media-library-wrapper .js-media-library-open-button").is(":disabled")');

    // Ensure that the selection completed successfully.
    $assert_session
      ->pageTextNotContains('Add or select media');
    $assert_session
      ->elementTextNotContains('css', '#field_twin_media-media-library-wrapper', 'Dog');
    $assert_session
      ->elementTextContains('css', '#field_twin_media-media-library-wrapper', 'Cat');
    $assert_session
      ->elementTextContains('css', '#field_twin_media-media-library-wrapper', 'Turtle');
    $assert_session
      ->elementTextNotContains('css', '#field_twin_media-media-library-wrapper', 'Snake');

    // Remove "Cat" (happens to be the first remove button on the page).
    $button = $assert_session
      ->buttonExists('Remove', $wrapper);
    $this
      ->assertSame('Remove Cat', $button
      ->getAttribute('aria-label'));
    $button
      ->press();
    $this
      ->waitForText('Cat has been removed.');

    // Assert the focus is set to the wrapper of the other selected item.
    $this
      ->assertJsCondition('jQuery("#field_twin_media-media-library-wrapper [data-media-library-item-delta]").is(":focus")');
    $assert_session
      ->elementTextNotContains('css', '#field_twin_media-media-library-wrapper', 'Cat');
    $assert_session
      ->elementTextContains('css', '#field_twin_media-media-library-wrapper', 'Turtle');

    // Assert the open button is no longer disabled.
    $open_button = $assert_session
      ->elementExists('css', '.js-media-library-open-button[name^="field_twin_media"]');
    $this
      ->assertFalse($open_button
      ->hasAttribute('data-disabled-focus'));
    $this
      ->assertFalse($open_button
      ->hasAttribute('disabled'));
    $this
      ->assertJsCondition('jQuery("#field_twin_media-media-library-wrapper .js-media-library-open-button").is(":not(:disabled)")');

    // Open the media library again and select another item.
    $this
      ->openMediaLibraryForField('field_twin_media');
    $this
      ->selectMediaItem(0);
    $this
      ->pressInsertSelected('Added one media item.');
    $this
      ->waitForElementTextContains('#field_twin_media-media-library-wrapper', 'Dog');
    $assert_session
      ->elementTextNotContains('css', '#field_twin_media-media-library-wrapper', 'Cat');
    $assert_session
      ->elementTextContains('css', '#field_twin_media-media-library-wrapper', 'Turtle');
    $assert_session
      ->elementTextNotContains('css', '#field_twin_media-media-library-wrapper', 'Snake');

    // Assert the open button is disabled.
    $this
      ->assertTrue($assert_session
      ->elementExists('css', '.js-media-library-open-button[name^="field_twin_media"]')
      ->hasAttribute('data-disabled-focus'));
    $this
      ->assertTrue($assert_session
      ->elementExists('css', '.js-media-library-open-button[name^="field_twin_media"]')
      ->hasAttribute('disabled'));
    $this
      ->assertJsCondition('jQuery("#field_twin_media-media-library-wrapper .js-media-library-open-button").is(":disabled")');

    // Assert the selection is cleared when the modal is closed.
    $this
      ->openMediaLibraryForField('field_unlimited_media');
    $checkboxes = $this
      ->getCheckboxes();
    $this
      ->assertGreaterThanOrEqual(4, count($checkboxes));

    // Nothing is selected yet.
    $this
      ->assertFalse($checkboxes[0]
      ->isChecked());
    $this
      ->assertFalse($checkboxes[1]
      ->isChecked());
    $this
      ->assertFalse($checkboxes[2]
      ->isChecked());
    $this
      ->assertFalse($checkboxes[3]
      ->isChecked());
    $this
      ->assertSelectedMediaCount('0 items selected');

    // Select the first 2 items.
    $checkboxes[0]
      ->click();
    $this
      ->assertSelectedMediaCount('1 item selected');
    $checkboxes[1]
      ->click();
    $this
      ->assertSelectedMediaCount('2 items selected');
    $this
      ->assertTrue($checkboxes[0]
      ->isChecked());
    $this
      ->assertTrue($checkboxes[1]
      ->isChecked());
    $this
      ->assertFalse($checkboxes[2]
      ->isChecked());
    $this
      ->assertFalse($checkboxes[3]
      ->isChecked());

    // Close the dialog, reopen it and assert not is selected again.
    $assert_session
      ->elementExists('css', '.ui-dialog-titlebar-close')
      ->click();
    $this
      ->openMediaLibraryForField('field_unlimited_media');
    $checkboxes = $this
      ->getCheckboxes();
    $this
      ->assertGreaterThanOrEqual(4, count($checkboxes));
    $this
      ->assertFalse($checkboxes[0]
      ->isChecked());
    $this
      ->assertFalse($checkboxes[1]
      ->isChecked());
    $this
      ->assertFalse($checkboxes[2]
      ->isChecked());
    $this
      ->assertFalse($checkboxes[3]
      ->isChecked());
    $assert_session
      ->elementExists('css', '.ui-dialog-titlebar-close')
      ->click();

    // Finally, save the form.
    $assert_session
      ->elementExists('css', '.js-media-library-widget-toggle-weight')
      ->click();
    $this
      ->submitForm([
      'title[0][value]' => 'My page',
      'field_twin_media[selection][0][weight]' => '3',
    ], 'Save');
    $assert_session
      ->pageTextContains('Basic Page My page has been created');

    // We removed this item earlier.
    $assert_session
      ->pageTextNotContains('Cat');

    // This item was never selected.
    $assert_session
      ->pageTextNotContains('Snake');

    // "Turtle" should come after "Dog", since we changed the weight.
    $assert_session
      ->elementExists('css', '.field--name-field-twin-media > .field__items > .field__item:last-child:contains("Turtle")');

    // Make sure everything that was selected shows up.
    $assert_session
      ->pageTextContains('Dog');
    $assert_session
      ->pageTextContains('Turtle');

    // Re-edit the content and make a new selection.
    $this
      ->drupalGet('node/1/edit');
    $assert_session
      ->pageTextContains('Dog');
    $assert_session
      ->pageTextNotContains('Cat');
    $assert_session
      ->pageTextNotContains('Bear');
    $assert_session
      ->pageTextNotContains('Horse');
    $assert_session
      ->pageTextContains('Turtle');
    $assert_session
      ->pageTextNotContains('Snake');
    $this
      ->openMediaLibraryForField('field_unlimited_media');

    // Select all media items of type one (should also contain Dog, again).
    $this
      ->selectMediaItem(0);
    $this
      ->selectMediaItem(1);
    $this
      ->selectMediaItem(2);
    $this
      ->selectMediaItem(3);
    $this
      ->pressInsertSelected('Added 4 media items.');
    $this
      ->waitForText('Dog');
    $assert_session
      ->pageTextContains('Cat');
    $assert_session
      ->pageTextContains('Bear');
    $assert_session
      ->pageTextContains('Horse');
    $assert_session
      ->pageTextContains('Turtle');
    $assert_session
      ->pageTextNotContains('Snake');
    $this
      ->submitForm([], 'Save');
    $assert_session
      ->pageTextContains('Dog');
    $assert_session
      ->pageTextContains('Cat');
    $assert_session
      ->pageTextContains('Bear');
    $assert_session
      ->pageTextContains('Horse');
    $assert_session
      ->pageTextContains('Turtle');
    $assert_session
      ->pageTextNotContains('Snake');
  }

  /**
   * Tests saving a required media library field.
   */
  public function testRequiredMediaField() {
    $assert_session = $this
      ->assertSession();
    $page = $this
      ->getSession()
      ->getPage();

    // Make field_unlimited_media required.
    $field_config = FieldConfig::loadByName('node', 'basic_page', 'field_unlimited_media');
    $field_config
      ->setRequired(TRUE)
      ->save();
    $this
      ->drupalGet('node/add/basic_page');
    $page
      ->fillField('Title', 'My page');
    $page
      ->pressButton('Save');

    // Check that a clear error message is shown.
    $assert_session
      ->pageTextNotContains('This value should not be null.');
    $assert_session
      ->pageTextContains(sprintf('%s field is required.', $field_config
      ->label()));

    // Open the media library, select an item and save the node.
    $this
      ->openMediaLibraryForField('field_unlimited_media');
    $this
      ->selectMediaItem(0);
    $this
      ->pressInsertSelected('Added one media item.');
    $page
      ->pressButton('Save');

    // Confirm that the node was created.
    $this
      ->assertSession()
      ->pageTextContains('Basic page My page has been created.');
  }

}

Members

Name	Modifiers	Type	Description	Overrides
AssertLegacyTrait::assert Deprecated	protected	function
AssertLegacyTrait::assertCacheTag Deprecated	protected	function	Asserts whether an expected cache tag was present in the last response.
AssertLegacyTrait::assertElementNotPresent Deprecated	protected	function	Asserts that the element with the given CSS selector is not present.
AssertLegacyTrait::assertElementPresent Deprecated	protected	function	Asserts that the element with the given CSS selector is present.
AssertLegacyTrait::assertEqual Deprecated	protected	function
AssertLegacyTrait::assertEscaped Deprecated	protected	function	Passes if the raw text IS found escaped on the loaded page, fail otherwise.
AssertLegacyTrait::assertField Deprecated	protected	function	Asserts that a field exists with the given name or ID.
AssertLegacyTrait::assertFieldById Deprecated	protected	function	Asserts that a field exists with the given ID and value.
AssertLegacyTrait::assertFieldByName Deprecated	protected	function	Asserts that a field exists with the given name and value.
AssertLegacyTrait::assertFieldByXPath Deprecated	protected	function	Asserts that a field exists in the current page by the given XPath.
AssertLegacyTrait::assertFieldChecked Deprecated	protected	function	Asserts that a checkbox field in the current page is checked.
AssertLegacyTrait::assertFieldsByValue Deprecated	protected	function	Asserts that a field exists in the current page with a given Xpath result.
AssertLegacyTrait::assertHeader Deprecated	protected	function	Checks that current response header equals value.
AssertLegacyTrait::assertIdentical Deprecated	protected	function
AssertLegacyTrait::assertIdenticalObject Deprecated	protected	function
AssertLegacyTrait::assertLink Deprecated	protected	function	Passes if a link with the specified label is found.
AssertLegacyTrait::assertLinkByHref Deprecated	protected	function	Passes if a link containing a given href (part) is found.
AssertLegacyTrait::assertNoCacheTag Deprecated	protected	function	Asserts whether an expected cache tag was absent in the last response.
AssertLegacyTrait::assertNoEscaped Deprecated	protected	function	Passes if the raw text is not found escaped on the loaded page.
AssertLegacyTrait::assertNoField Deprecated	protected	function	Asserts that a field does NOT exist with the given name or ID.
AssertLegacyTrait::assertNoFieldById Deprecated	protected	function	Asserts that a field does not exist with the given ID and value.
AssertLegacyTrait::assertNoFieldByName Deprecated	protected	function	Asserts that a field does not exist with the given name and value.
AssertLegacyTrait::assertNoFieldByXPath Deprecated	protected	function	Asserts that a field does not exist or its value does not match, by XPath.
AssertLegacyTrait::assertNoFieldChecked Deprecated	protected	function	Asserts that a checkbox field in the current page is not checked.
AssertLegacyTrait::assertNoLink Deprecated	protected	function	Passes if a link with the specified label is not found.
AssertLegacyTrait::assertNoLinkByHref Deprecated	protected	function	Passes if a link containing a given href (part) is not found.
AssertLegacyTrait::assertNoOption Deprecated	protected	function	Asserts that a select option does NOT exist in the current page.
AssertLegacyTrait::assertNoPattern Deprecated	protected	function	Triggers a pass if the Perl regex pattern is not found in the raw content.
AssertLegacyTrait::assertNoRaw Deprecated	protected	function	Passes if the raw text IS not found on the loaded page, fail otherwise.
AssertLegacyTrait::assertNotEqual Deprecated	protected	function
AssertLegacyTrait::assertNoText Deprecated	protected	function	Passes if the page (with HTML stripped) does not contains the text.
AssertLegacyTrait::assertNotIdentical Deprecated	protected	function
AssertLegacyTrait::assertNoUniqueText Deprecated	protected	function	Passes if the text is found MORE THAN ONCE on the text version of the page.
AssertLegacyTrait::assertOption Deprecated	protected	function	Asserts that a select option in the current page exists.
AssertLegacyTrait::assertOptionByText Deprecated	protected	function	Asserts that a select option with the visible text exists.
AssertLegacyTrait::assertOptionSelected Deprecated	protected	function	Asserts that a select option in the current page is checked.
AssertLegacyTrait::assertPattern Deprecated	protected	function	Triggers a pass if the Perl regex pattern is found in the raw content.
AssertLegacyTrait::assertRaw Deprecated	protected	function	Passes if the raw text IS found on the loaded page, fail otherwise.
AssertLegacyTrait::assertResponse Deprecated	protected	function	Asserts the page responds with the specified response code.
AssertLegacyTrait::assertText Deprecated	protected	function	Passes if the page (with HTML stripped) contains the text.
AssertLegacyTrait::assertTextHelper Deprecated	protected	function	Helper for assertText and assertNoText.
AssertLegacyTrait::assertTitle Deprecated	protected	function	Pass if the page title is the given string.
AssertLegacyTrait::assertUniqueText Deprecated	protected	function	Passes if the text is found ONLY ONCE on the text version of the page.
AssertLegacyTrait::assertUrl Deprecated	protected	function	Passes if the internal browser's URL matches the given path.
AssertLegacyTrait::buildXPathQuery Deprecated	protected	function	Builds an XPath query.
AssertLegacyTrait::constructFieldXpath Deprecated	protected	function	Helper: Constructs an XPath for the given set of attributes and value.
AssertLegacyTrait::getAllOptions Deprecated	protected	function	Get all option elements, including nested options, in a select.
AssertLegacyTrait::getRawContent Deprecated	protected	function	Gets the current raw content.
AssertLegacyTrait::pass Deprecated	protected	function
AssertLegacyTrait::verbose Deprecated	protected	function
BlockCreationTrait::placeBlock	protected	function	Creates a block instance based on default settings. Aliased as: drupalPlaceBlock
BrowserHtmlDebugTrait::$htmlOutputBaseUrl	protected	property	The Base URI to use for links to the output files.
BrowserHtmlDebugTrait::$htmlOutputClassName	protected	property	Class name for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputCounter	protected	property	Counter for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputCounterStorage	protected	property	Counter storage for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputDirectory	protected	property	Directory name for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputEnabled	protected	property	HTML output output enabled.
BrowserHtmlDebugTrait::$htmlOutputFile	protected	property	The file name to write the list of URLs to.
BrowserHtmlDebugTrait::$htmlOutputTestId	protected	property	HTML output test ID.
BrowserHtmlDebugTrait::formatHtmlOutputHeaders	protected	function	Formats HTTP headers as string for HTML output logging.
BrowserHtmlDebugTrait::getResponseLogHandler	protected	function	Provides a Guzzle middleware handler to log every response received.
BrowserHtmlDebugTrait::htmlOutput	protected	function	Logs a HTML output message in a text file.
BrowserHtmlDebugTrait::initBrowserOutputFile	protected	function	Creates the directory to store browser output.
BrowserTestBase::$baseUrl	protected	property	The base URL.
BrowserTestBase::$configImporter	protected	property	The config importer that can be used in a test.
BrowserTestBase::$customTranslations	protected	property	An array of custom translations suitable for drupal_rewrite_settings().
BrowserTestBase::$databasePrefix	protected	property	The database prefix of this test run.
BrowserTestBase::$mink	protected	property	Mink session manager.
BrowserTestBase::$minkDefaultDriverArgs	protected	property	Mink default driver params.
BrowserTestBase::$originalContainer	protected	property	The original container.
BrowserTestBase::$originalShutdownCallbacks	protected	property	The original array of shutdown function callbacks.
BrowserTestBase::$preserveGlobalState	protected	property
BrowserTestBase::$profile	protected	property	The profile to install as a basis for testing.	39
BrowserTestBase::$root	protected	property	The app root.
BrowserTestBase::$runTestInSeparateProcess	protected	property	Browser tests are run in separate processes to prevent collisions between code that may be loaded by tests.
BrowserTestBase::$timeLimit	protected	property	Time limit in seconds for the test.
BrowserTestBase::$translationFilesDirectory	protected	property	The translation file directory for the test environment.
BrowserTestBase::cleanupEnvironment	protected	function	Clean up the Simpletest environment.
BrowserTestBase::config	protected	function	Configuration accessor for tests. Returns non-overridden configuration.
BrowserTestBase::drupalGetHeader Deprecated	protected	function	Gets the value of an HTTP response header.
BrowserTestBase::filePreDeleteCallback	public static	function	Ensures test files are deletable.
BrowserTestBase::getDefaultDriverInstance	protected	function	Gets an instance of the default Mink driver.
BrowserTestBase::getHttpClient	protected	function	Obtain the HTTP client for the system under test.
BrowserTestBase::getOptions	protected	function	Helper function to get the options of select field.
BrowserTestBase::getSession	public	function	Returns Mink session.
BrowserTestBase::getSessionCookies	protected	function	Get session cookies from current session.
BrowserTestBase::getTestMethodCaller	protected	function	Retrieves the current calling line in the class under test. Overrides BrowserHtmlDebugTrait::getTestMethodCaller
BrowserTestBase::installDrupal	public	function	Installs Drupal into the Simpletest site.	1
BrowserTestBase::registerSessions	protected	function	Registers additional Mink sessions.
BrowserTestBase::setUpAppRoot	protected	function	Sets up the root application path.
BrowserTestBase::setUpBeforeClass	public static	function		1
BrowserTestBase::translatePostValues	protected	function	Transforms a nested array into a flat array suitable for submitForm().
BrowserTestBase::xpath	protected	function	Performs an xpath search on the contents of the internal browser.
BrowserTestBase::__sleep	public	function	Prevents serializing any properties.
ConfigTestTrait::configImporter	protected	function	Returns a ConfigImporter object to import test configuration.
ConfigTestTrait::copyConfig	protected	function	Copies configuration objects from source storage to target storage.
ContentTypeCreationTrait::createContentType	protected	function	Creates a custom content type based on default settings. Aliased as: drupalCreateContentType	1
EntityReferenceWidgetTest::$mediaItems	protected	property	Test media items.
EntityReferenceWidgetTest::$modules	protected static	property	Modules to enable. Overrides MediaLibraryTestBase::$modules
EntityReferenceWidgetTest::setUp	protected	function	Overrides BrowserTestBase::setUp
EntityReferenceWidgetTest::testFocusNotAppliedWithoutSelectionChange	public	function	Tests that disabled media items don't capture focus on page load.
EntityReferenceWidgetTest::testRequiredMediaField	public	function	Tests saving a required media library field.
EntityReferenceWidgetTest::testWidget	public	function	Tests that the Media library's widget works as expected.
ExtensionListTestTrait::getModulePath	protected	function	Gets the path for the specified module.
ExtensionListTestTrait::getThemePath	protected	function	Gets the path for the specified theme.
FunctionalTestSetupTrait::$apcuEnsureUniquePrefix	protected	property	The flag to set 'apcu_ensure_unique_prefix' setting.	1
FunctionalTestSetupTrait::$classLoader	protected	property	The class loader to use for installation and initialization of setup.
FunctionalTestSetupTrait::$rootUser	protected	property	The "#1" admin user.
FunctionalTestSetupTrait::doInstall	protected	function	Execute the non-interactive installer.	1
FunctionalTestSetupTrait::getDatabaseTypes	protected	function	Returns all supported database driver installer objects.
FunctionalTestSetupTrait::initConfig	protected	function	Initialize various configurations post-installation.	1
FunctionalTestSetupTrait::initKernel	protected	function	Initializes the kernel after installation.
FunctionalTestSetupTrait::initSettings	protected	function	Initialize settings created during install.
FunctionalTestSetupTrait::initUserSession	protected	function	Initializes user 1 for the site to be installed.
FunctionalTestSetupTrait::installDefaultThemeFromClassProperty	protected	function	Installs the default theme defined by `static::$defaultTheme` when needed.
FunctionalTestSetupTrait::installParameters	protected	function	Returns the parameters that will be used when Simpletest installs Drupal.	9
FunctionalTestSetupTrait::prepareEnvironment	protected	function	Prepares the current environment for running the test.	20
FunctionalTestSetupTrait::prepareRequestForGenerator	protected	function	Creates a mock request and sets it on the generator.
FunctionalTestSetupTrait::prepareSettings	protected	function	Prepares site settings and services before installation.	2
FunctionalTestSetupTrait::rebuildAll	protected	function	Resets and rebuilds the environment after setup.
FunctionalTestSetupTrait::rebuildContainer	protected	function	Rebuilds \Drupal::getContainer().
FunctionalTestSetupTrait::resetAll	protected	function	Resets all data structures after having enabled new modules.
FunctionalTestSetupTrait::setContainerParameter	protected	function	Changes parameters in the services.yml file.
FunctionalTestSetupTrait::setupBaseUrl	protected	function	Sets up the base URL based upon the environment variable.
FunctionalTestSetupTrait::writeSettings	protected	function	Rewrites the settings.php file of the test site.	1
MediaLibraryTestBase::$defaultTheme	protected	property	The theme to install as the default for testing. Overrides BrowserTestBase::$defaultTheme
MediaLibraryTestBase::addMediaFileToField	public	function	Waits for a file field to exist before uploading.
MediaLibraryTestBase::assertElementExistsAfterWait	protected	function	Waits for the specified selector and returns it if not empty.
MediaLibraryTestBase::assertMediaAdded	protected	function	Asserts a media item was added, but not yet saved.
MediaLibraryTestBase::assertMediaLibraryGrid	protected	function	Asserts that the grid display of the widget view is visible.
MediaLibraryTestBase::assertMediaLibraryTable	protected	function	Asserts that the table display of the widget view is visible.
MediaLibraryTestBase::assertNoMediaAdded	protected	function	Asserts that media was not added, i.e. due to a validation error.
MediaLibraryTestBase::assertSelectedMediaCount	protected	function	Asserts the current text of the selected item counter.
MediaLibraryTestBase::createMediaItems	protected	function	Create media items.
MediaLibraryTestBase::getCheckboxes	protected	function	Gets all available media item checkboxes.
MediaLibraryTestBase::getSelectionArea	protected	function	Gets the "Additional selected media" area after adding new media.
MediaLibraryTestBase::getTypesMenu	protected	function	Gets the menu of available media types.
MediaLibraryTestBase::openMediaLibraryForField	protected	function	Clicks a button that opens a media widget and confirms it is open.
MediaLibraryTestBase::pressInsertSelected	protected	function	Presses the modal's "Insert selected" button.
MediaLibraryTestBase::pressSaveButton	protected	function	Clicks "Save" button and waits for AJAX completion.
MediaLibraryTestBase::saveAnd	protected	function	Clicks "Save and select\|\|insert" button and waits for AJAX completion.
MediaLibraryTestBase::selectMediaItem	protected	function	Selects an item in the media library modal.
MediaLibraryTestBase::switchToMediaLibraryGrid	protected	function	Switches to the grid display of the widget view.
MediaLibraryTestBase::switchToMediaLibraryTable	protected	function	Switches to the table display of the widget view.
MediaLibraryTestBase::switchToMediaType	protected	function	Clicks a media type tab and waits for it to appear.
MediaLibraryTestBase::waitForElementsCount	protected	function	Checks for a specified number of specific elements on page after wait.
MediaLibraryTestBase::waitForElementTextContains	protected	function	Asserts that text appears in an element after a wait.
MediaLibraryTestBase::waitForFieldExists	protected	function	Checks for the existence of a field on page after wait.
MediaLibraryTestBase::waitForNoText	protected	function	Asserts that text does not appear on page after a wait.
MediaLibraryTestBase::waitForText	protected	function	Asserts that text appears on page after a wait.
NodeCreationTrait::createNode	protected	function	Creates a node based on default settings. Aliased as: drupalCreateNode
NodeCreationTrait::getNodeByTitle	public	function	Get a node from the database based on its title. Aliased as: drupalGetNodeByTitle
PhpUnitWarnings::$deprecationWarnings	private static	property	Deprecation warnings from PHPUnit to raise with @trigger_error().
PhpUnitWarnings::addWarning	public	function	Converts PHPUnit deprecation warnings to E_USER_DEPRECATED.
RandomGeneratorTrait::$randomGenerator	protected	property	The random generator.
RandomGeneratorTrait::getRandomGenerator	protected	function	Gets the random generator for the utility methods.
RandomGeneratorTrait::randomMachineName	protected	function	Generates a unique random string containing letters and numbers.	1
RandomGeneratorTrait::randomObject	public	function	Generates a random PHP object.
RandomGeneratorTrait::randomString	public	function	Generates a pseudo-random string of ASCII characters of codes 32 to 126.
RandomGeneratorTrait::randomStringValidate	public	function	Callback for random string validation.
RefreshVariablesTrait::refreshVariables	protected	function	Refreshes in-memory configuration and state information.	1
SessionTestTrait::$sessionName	protected	property	The name of the session cookie.
SessionTestTrait::generateSessionName	protected	function	Generates a session cookie name.
SessionTestTrait::getSessionName	protected	function	Returns the session name in use on the child site.
StorageCopyTrait::replaceStorageContents	protected static	function	Copy the configuration from one storage to another and remove stale items.
TestRequirementsTrait::checkModuleRequirements	private	function	Checks missing module requirements.
TestRequirementsTrait::checkRequirements	protected	function	Check module requirements for the Drupal use case.	1
TestRequirementsTrait::getDrupalRoot	protected static	function	Returns the Drupal root directory.
TestSetupTrait::$configSchemaCheckerExclusions	protected static	property	An array of config object names that are excluded from schema checking.
TestSetupTrait::$container	protected	property	The dependency injection container used in the test.
TestSetupTrait::$kernel	protected	property	The DrupalKernel instance used in the test.
TestSetupTrait::$originalSite	protected	property	The site directory of the original parent site.
TestSetupTrait::$privateFilesDirectory	protected	property	The private file directory for the test environment.
TestSetupTrait::$publicFilesDirectory	protected	property	The public file directory for the test environment.
TestSetupTrait::$siteDirectory	protected	property	The site directory of this test run.
TestSetupTrait::$strictConfigSchema	protected	property	Set to TRUE to strict check all configuration saved.	1
TestSetupTrait::$tempFilesDirectory	protected	property	The temporary file directory for the test environment.
TestSetupTrait::$testId	protected	property	The test run ID.
TestSetupTrait::changeDatabasePrefix	protected	function	Changes the database connection to the prefixed one.
TestSetupTrait::getConfigSchemaExclusions	protected	function	Gets the config schema exclusions for this test.
TestSetupTrait::getDatabaseConnection	public static	function	Returns the database connection to the site running Simpletest.
TestSetupTrait::prepareDatabasePrefix	protected	function	Generates a database prefix for running tests.	1
UiHelperTrait::$loggedInUser	protected	property	The current user logged in using the Mink controlled browser.
UiHelperTrait::$maximumMetaRefreshCount	protected	property	The number of meta refresh redirects to follow, or NULL if unlimited.
UiHelperTrait::$metaRefreshCount	protected	property	The number of meta refresh redirects followed during ::drupalGet().
UiHelperTrait::buildUrl	protected	function	Builds an absolute URL from a system path or a URL object.
UiHelperTrait::checkForMetaRefresh	protected	function	Checks for meta refresh tag and if found call drupalGet() recursively.
UiHelperTrait::click	protected	function	Clicks the element with the given CSS selector.
UiHelperTrait::clickLink	protected	function	Follows a link by complete name.
UiHelperTrait::cssSelect	protected	function	Searches elements using a CSS selector in the raw content.
UiHelperTrait::cssSelectToXpath	protected	function	Translates a CSS expression to its XPath equivalent.
UiHelperTrait::drupalGet	protected	function	Retrieves a Drupal path or an absolute path.	2
UiHelperTrait::drupalLogin	protected	function	Logs in a user using the Mink controlled browser.
UiHelperTrait::drupalLogout	protected	function	Logs a user out of the Mink controlled browser and confirms.
UiHelperTrait::drupalPostForm Deprecated	protected	function	Executes a form submission.
UiHelperTrait::drupalUserIsLoggedIn	protected	function	Returns whether a given user account is logged in.
UiHelperTrait::getAbsoluteUrl	protected	function	Takes a path and returns an absolute path.
UiHelperTrait::getTextContent	protected	function	Retrieves the plain-text content from the current page.
UiHelperTrait::getUrl	protected	function	Get the current URL from the browser.
UiHelperTrait::isTestUsingGuzzleClient	protected	function	Determines if test is using DrupalTestBrowser.
UiHelperTrait::prepareRequest	protected	function	Prepare for a request to testing site.	1
UiHelperTrait::submitForm	protected	function	Fills and submits a form.
UserCreationTrait::checkPermissions	protected	function	Checks whether a given list of permission names is valid.
UserCreationTrait::createAdminRole	protected	function	Creates an administrative role.
UserCreationTrait::createRole	protected	function	Creates a role with specified permissions. Aliased as: drupalCreateRole
UserCreationTrait::createUser	protected	function	Create a user with a given set of permissions. Aliased as: drupalCreateUser
UserCreationTrait::grantPermissions	protected	function	Grant permissions to a user role.
UserCreationTrait::setCurrentUser	protected	function	Switch the current logged in user.
UserCreationTrait::setUpCurrentUser	protected	function	Creates a random user account and sets it as current user.
WebDriverTestBase::$disableCssAnimations	protected	property	Disables CSS animations in tests for more reliable testing.
WebDriverTestBase::$failOnJavascriptConsoleErrors	protected	property	Determines if a test should fail on JavaScript console errors.	3
WebDriverTestBase::$minkDefaultDriverClass	protected	property	Mink class for the default driver to use. Overrides BrowserTestBase::$minkDefaultDriverClass	1
WebDriverTestBase::assertJsCondition	protected	function	Waits for the given time or until the given JS condition becomes TRUE.
WebDriverTestBase::assertSession	public	function	Returns WebAssert object. Overrides UiHelperTrait::assertSession
WebDriverTestBase::createScreenshot	protected	function	Creates a screenshot.
WebDriverTestBase::getDrupalSettings	protected	function	Gets the current Drupal javascript settings and parses into an array. Overrides BrowserTestBase::getDrupalSettings
WebDriverTestBase::getHtmlOutputHeaders	protected	function	Returns headers in HTML output format. Overrides BrowserHtmlDebugTrait::getHtmlOutputHeaders
WebDriverTestBase::getMinkDriverArgs	protected	function	Get the Mink driver args from an environment variable, if it is set. Can be overridden in a derived class so it is possible to use a different value for a subset of tests, e.g. the JavaScript tests. Overrides BrowserTestBase::getMinkDriverArgs
WebDriverTestBase::initFrontPage	protected	function	Visits the front page when initializing Mink. Overrides BrowserTestBase::initFrontPage
WebDriverTestBase::initMink	protected	function	Initializes Mink sessions. Overrides BrowserTestBase::initMink
WebDriverTestBase::installModulesFromClassProperty	protected	function	Install modules defined by `static::$modules`. Overrides FunctionalTestSetupTrait::installModulesFromClassProperty
WebDriverTestBase::tearDown	protected	function	Overrides BrowserTestBase::tearDown	1
XdebugRequestTrait::extractCookiesFromRequest	protected	function	Adds xdebug cookies, from request setup.

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class EntityReferenceWidgetTest in Drupal 9

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