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assertJsCondition example
$this->clickContextualLink('#block-branding', 'Test Link with Ajax', FALSE);
$this->assertNotEmpty($this->assertSession()->waitForElementVisible('css', '#drupal-modal'));
$this->assertSession()->elementContains('css', '#drupal-modal', 'Everything is contextual!');
$this->getSession()->executeScript('document.querySelector("#block-branding .trigger").addEventListener("focus", (e) => e.target.classList.add("i-am-focused"))');
$this->getSession()->getPage()->pressButton('Close');
$this->assertSession()->assertNoElementAfterWait('css', 'ui.dialog');
// When the dialog is closed, the opening contextual link is now inside a // collapsed container, so focus should be routed to the contextual link // toggle button. $this->assertNotNull($this->assertSession()->waitForElement('css', '.trigger.i-am-focused'), $this->getSession()->getPage()->find('css', '#block-branding')->getOuterHtml());
$this->assertJsCondition('document.activeElement === document.querySelector("#block-branding button.trigger")', 10000, 'Focus should be on the contextual trigger, but instead is at ' . $this->getSession()->evaluateScript('document.activeElement.outerHTML'));
// Check to make sure that page was not reloaded. $this->assertSession()->pageTextContains($current_page_string);
// Test clicking contextual link with toolbar. $this->container->get('module_installer')->install(['toolbar']);
$this->grantPermissions(Role::load(Role::AUTHENTICATED_ID), ['access toolbar']);
$this->drupalGet('user');
$this->assertSession()->assertWaitOnAjaxRequest();
// Click "Edit" in toolbar to show contextual links.
$this->assertNotEmpty($this->assertSession()->waitForElementVisible('css', '#drupal-modal'));
$this->assertSession()->elementContains('css', '#drupal-modal', 'Everything is contextual!');
$this->getSession()->executeScript('document.querySelector("#block-branding .trigger").addEventListener("focus", (e) => e.target.classList.add("i-am-focused"))');
$this->getSession()->getPage()->pressButton('Close');
$this->assertSession()->assertNoElementAfterWait('css', 'ui.dialog');
// When the dialog is closed, the opening contextual link is now inside a // collapsed container, so focus should be routed to the contextual link // toggle button. $this->assertNotNull($this->assertSession()->waitForElement('css', '.trigger.i-am-focused'), $this->getSession()->getPage()->find('css', '#block-branding')->getOuterHtml());
$this->assertJsCondition('document.activeElement === document.querySelector("#block-branding button.trigger")', 10000, 'Focus should be on the contextual trigger, but instead is at ' . $this->getSession()->evaluateScript('document.activeElement.outerHTML'));
// Check to make sure that page was not reloaded. $this->assertSession()->pageTextContains($current_page_string);
// Test clicking contextual link with toolbar. $this->container->get('module_installer')->install(['toolbar']);
$this->grantPermissions(Role::load(Role::AUTHENTICATED_ID), ['access toolbar']);
$this->drupalGet('user');
$this->assertSession()->assertWaitOnAjaxRequest();
// Click "Edit" in toolbar to show contextual links.
$machine_name_1_value = $page->find('css', '#edit-machine-name-1-label-machine-name-suffix .machine-name-value');
$machine_name_2_value = $page->find('css', '#edit-machine-name-2-label-machine-name-suffix .machine-name-value');
$machine_name_3_value = $page->find('css', '#edit-machine-name-3-label-machine-name-suffix .machine-name-value');
$button_1 = $page->find('css', '#edit-machine-name-1-label-machine-name-suffix button.link');
// Assert all fields are initialized correctly. $this->assertNotEmpty($machine_name_1_value, 'Machine name field 1 must be initialized');
$this->assertNotEmpty($machine_name_2_value, 'Machine name field 2 must be initialized');
$this->assertNotEmpty($machine_name_3_value, 'Machine name field 3 must be initialized');
// Assert that a machine name based on a default value is initialized. $this->assertJsCondition('jQuery("#edit-machine-name-3-label-machine-name-suffix .machine-name-value").html() == "yet_another_machine_name"');
// Field must be present for the rest of the test to work. if (empty($machine_name_1_value)) {
$this->fail('Cannot finish test, missing machine name field');
}
// Test each value for conversion to a machine name. foreach ($test_values as $test_info) {
// Set the value for the field, triggering the machine name update. $title_1->setValue($test_info['input']);
$machine_name_2_value = $page->find('css', '#edit-machine-name-2-label-machine-name-suffix .machine-name-value');
$machine_name_3_value = $page->find('css', '#edit-machine-name-3-label-machine-name-suffix .machine-name-value');
$button_1 = $page->find('css', '#edit-machine-name-1-label-machine-name-suffix button.link');
// Assert all fields are initialized correctly. $this->assertNotEmpty($machine_name_1_value, 'Machine name field 1 must be initialized');
$this->assertNotEmpty($machine_name_2_value, 'Machine name field 2 must be initialized');
$this->assertNotEmpty($machine_name_3_value, 'Machine name field 3 must be initialized');
// Assert that a machine name based on a default value is initialized. $this->assertJsCondition('jQuery("#edit-machine-name-3-label-machine-name-suffix .machine-name-value").html() == "yet_another_machine_name"');
// Field must be present for the rest of the test to work. if (empty($machine_name_1_value)) {
$this->fail('Cannot finish test, missing machine name field');
}
// Test each value for conversion to a machine name. foreach ($test_values as $test_info) {
// Set the value for the field, triggering the machine name update. $title_1->setValue($test_info['input']);
protected function waitUntilVisible($selector, $timeout = 1000, $message = '') {
$condition = "jQuery('" . $selector . ":visible').length > 0";
$this->assertJsCondition($condition, $timeout, $message);
}
/** * Asserts that a link to a new media item is displayed in the messages area. * * @return string * The link URL. */
protected function assertLinkToCreatedMedia() {
$assert_session = $this->assertSession();
$selector = 'div[aria-label="Status message"] a';
$time_diff = $page->find('css', ".entity-$delta")->getText();
$regex_pattern = "#{$row['pattern']}#";
// Test that the correct time difference is displayed. Note that we are // able to check an exact match for rows that have a creation date more // distant, but we use regexp to check the entities that are only few // seconds away because of the latency introduced by the test run. $this->assertMatchesRegularExpression($regex_pattern, $time_diff);
}
// Wait at least 1 second + 1 millisecond to make sure the 'right now' time // difference was refreshed. $this->assertJsCondition("document.querySelector('.entity-$delta time').textContent >= '$time_diff'", 1001);
}
/** * Provides data for view rows. * * @return array[] * A list of row data. */
protected function getRowData(): array {
$now = \Drupal::time()->getRequestTime();
return [
$regex_pattern = "#{$row['pattern']}#";
// Test that the correct time difference is displayed. Note that we are // able to check an exact match for rows that have a creation date more // distant, but we use regexp to check the entities that are only few // seconds away because of the latency introduced by the test run. $this->assertMatchesRegularExpression($regex_pattern, $time_diff);
}
// Wait at least 1 second + 1 millisecond to make sure the 'right now' time // difference was refreshed. $this->assertJsCondition("document.querySelector('.entity-$delta time').textContent >= '$time_diff'", 1001);
}
/** * Provides data for view rows. * * @return array[] * A list of row data. */
protected function getRowData(): array {
$now = \Drupal::time()->getRequestTime();
return [
],
])->save();
$this->drupalLogin($this->drupalCreateUser(['administer filters']));
$this->drupalGet('admin/config/content/formats/manage/some_html');
$js_condition = "Drupal.behaviors.filterFilterHtmlUpdating._parseSetting( jQuery('#edit-filters-filter-html-settings-allowed-html').val() )['td'].tags.length >= 0";
$this->assertJsCondition($js_condition);
}
}
public function testModalRenderer() {
$session_assert = $this->assertSession();
$this->drupalGet('/dialog_renderer-test-links');
$this->clickLink('Normal Modal!');
// Neither of the wide modals should have been used. $style = $session_assert->waitForElementVisible('css', '.ui-dialog')->getAttribute('style');
$this->assertStringNotContainsString('700px', $style);
$this->assertStringNotContainsString('1000px', $style);
// Tabbable should focus the close button when it is the only tabbable item. $this->assertJsCondition('document.activeElement === document.querySelector(".ui-dialog .ui-dialog-titlebar-close")');
$this->drupalGet('/dialog_renderer-test-links');
$this->clickLink('Wide Modal!');
$this->assertNotEmpty($session_assert->waitForElementVisible('css', '.ui-dialog[style*="width: 700px;"]'));
$this->drupalGet('/dialog_renderer-test-links');
$this->clickLink('Extra Wide Modal!');
$this->assertNotEmpty($session_assert->waitForElementVisible('css', '.ui-dialog[style*="width: 1000px;"]'));
$this->drupalGet('/dialog_renderer-test-links');
$this->clickLink('Hidden close button modal!');
$session_assert->waitForElementVisible('css', '.ui-dialog');
$session_assert = $this->assertSession();
$this->drupalGet('/dialog_renderer-test-links');
$this->clickLink('Normal Modal!');
// Neither of the wide modals should have been used. $style = $session_assert->waitForElementVisible('css', '.ui-dialog')->getAttribute('style');
$this->assertStringNotContainsString('700px', $style);
$this->assertStringNotContainsString('1000px', $style);
// Tabbable should focus the close button when it is the only tabbable item. $this->assertJsCondition('document.activeElement === document.querySelector(".ui-dialog .ui-dialog-titlebar-close")');
$this->drupalGet('/dialog_renderer-test-links');
$this->clickLink('Wide Modal!');
$this->assertNotEmpty($session_assert->waitForElementVisible('css', '.ui-dialog[style*="width: 700px;"]'));
$this->drupalGet('/dialog_renderer-test-links');
$this->clickLink('Extra Wide Modal!');
$this->assertNotEmpty($session_assert->waitForElementVisible('css', '.ui-dialog[style*="width: 1000px;"]'));
$this->drupalGet('/dialog_renderer-test-links');
$this->clickLink('Hidden close button modal!');
$session_assert->waitForElementVisible('css', '.ui-dialog');
'access content',
'access contextual links',
'administer nodes',
'administer blocks',
'administer views',
'edit any page content',
]));
// Ensure same contextual links work correct with fresh and cached page. foreach (['fresh', 'cached'] as $state) {
$this->drupalGet('user');
$contextual_id = '[data-contextual-id^="node:node=1"]';
$this->assertJsCondition("(typeof jQuery !== 'undefined' && jQuery('[data-contextual-id]:empty').length === 0)");
$this->getSession()->executeScript("jQuery('#block-first $contextual_id .trigger').trigger('click');");
$contextual_links = $this->assertSession()->waitForElementVisible('css', "#block-first $contextual_id .contextual-links");
$this->assertTrue($contextual_links->isVisible(), "Contextual links are visible with $state page.");
}
}
}
'access contextual links',
'administer nodes',
'administer blocks',
'administer views',
'edit any page content',
]));
// Ensure same contextual links work correct with fresh and cached page. foreach (['fresh', 'cached'] as $state) {
$this->drupalGet('user');
$contextual_id = '[data-contextual-id^="node:node=1"]';
$this->assertJsCondition("(typeof jQuery !== 'undefined' && jQuery('[data-contextual-id]:empty').length === 0)");
$this->getSession()->executeScript("jQuery('#block-first $contextual_id .trigger').trigger('click');");
$contextual_links = $this->assertSession()->waitForElementVisible('css', "#block-first $contextual_id .contextual-links");
$this->assertTrue($contextual_links->isVisible(), "Contextual links are visible with $state page.");
}
}
}
/**
* Asserts a media item was added, but not yet saved.
*
* @param int $index
* (optional) The index of the media item, if multiple items can be added at
* once. Defaults to 0.
*/
protected function assertMediaAdded($index = 0) {
$selector = '.js-media-library-add-form-added-media';
// Assert that focus is shifted to the new media items. $this->assertJsCondition('jQuery("' . $selector . '").is(":focus")');
$assert_session = $this->assertSession();
$assert_session->pageTextMatches('/The media items? ha(s|ve) been created but ha(s|ve) not yet been saved. Fill in any required fields and save to add (it|them) to the media library./');
$assert_session->elementAttributeContains('css', $selector, 'aria-label', 'Added media items');
$fields = $this->assertElementExistsAfterWait('css', '[data-drupal-selector="edit-media-' . $index . '-fields"]');
$assert_session->elementNotExists('css', '.js-media-library-menu');
// Assert extraneous components were removed in // FileUploadForm::hideExtraSourceFieldComponents(). $assert_session->elementNotExists('css', '[data-drupal-selector$="preview"]', $fields);
protected function assertMediaAdded($index = 0) {
$selector = '.js-media-library-add-form-added-media';
// Assert that focus is shifted to the new media items. $this->assertJsCondition('jQuery("' . $selector . '").is(":focus")');
$assert_session = $this->assertSession();
$assert_session->pageTextMatches('/The media items? ha(s|ve) been created but ha(s|ve) not yet been saved. Fill in any required fields and save to add (it|them) to the media library./');
$assert_session->elementAttributeContains('css', $selector, 'aria-label', 'Added media items');
$fields = $this->assertElementExistsAfterWait('css', '[data-drupal-selector="edit-media-' . $index . '-fields"]');
$assert_session->elementNotExists('css', '.js-media-library-menu');
// Assert extraneous components were removed in // FileUploadForm::hideExtraSourceFieldComponents(). $assert_session->elementNotExists('css', '[data-drupal-selector$="preview"]', $fields);
$this->drupalLogin($this->drupalCreateUser());
$this->drupalGet(Url::fromRoute('big_pipe_regression_test.2678662'));
// Confirm that AJAX behaviors were instantiated, if not, this points to a // JavaScript syntax error. $javascript = <<<JS (function(){ return Object.keys(Drupal.ajax.instances).length > 0; }()) JS;
$this->assertJsCondition($javascript);
// Besides verifying there is no JavaScript syntax error, also verify the // HTML structure. // The BigPipe stop signal is present just before the closing </body> and // </html> tags. $this->assertSession()
->responseContains(BigPipe::STOP_SIGNAL . "\n\n\n</body></html>");
$js_code_until_closing_body_tag = substr(BigPipeRegressionTestController::MARKER_2678662, 0, strpos(BigPipeRegressionTestController::MARKER_2678662, '</body>'));
// The BigPipe start signal does NOT start at the closing </body> tag string // in an inline script. $this->assertSession()
$this->drupalGet(Url::fromRoute('big_pipe_regression_test.2678662'));
// Confirm that AJAX behaviors were instantiated, if not, this points to a // JavaScript syntax error. $javascript = <<<JS (function(){ return Object.keys(Drupal.ajax.instances).length > 0; }()) JS;
$this->assertJsCondition($javascript);
// Besides verifying there is no JavaScript syntax error, also verify the // HTML structure. // The BigPipe stop signal is present just before the closing </body> and // </html> tags. $this->assertSession()
->responseContains(BigPipe::STOP_SIGNAL . "\n\n\n</body></html>");
$js_code_until_closing_body_tag = substr(BigPipeRegressionTestController::MARKER_2678662, 0, strpos(BigPipeRegressionTestController::MARKER_2678662, '</body>'));
// The BigPipe start signal does NOT start at the closing </body> tag string // in an inline script. $this->assertSession()
$javascript = <<<JS
(function(){
var w = window,
d = document,
e = d.documentElement,
g = d.getElementsByTagName('body')[0],
x = w.innerWidth || e.clientWidth || g.clientWidth,
y = w.innerHeight || e.clientHeight|| g.clientHeight;
return x == 400 && y == 300;
}())
JS;
$this->assertJsCondition($javascript);
// Ensure that \Drupal\Tests\UiHelperTrait::isTestUsingGuzzleClient() works // as expected. $this->assertFalse($this->isTestUsingGuzzleClient());
}
public function testAssertJsCondition() {
$this->drupalGet('<front>');
$session = $this->getSession();
$session->resizeWindow(500, 300);
$this->assertJsCondition($javascript);
// Ensure that \Drupal\Tests\UiHelperTrait::isTestUsingGuzzleClient() works // as expected. $this->assertFalse($this->isTestUsingGuzzleClient());
}
public function testAssertJsCondition() {
$this->drupalGet('<front>');
$session = $this->getSession();
$session->resizeWindow(500, 300);
$this->assertSession()->pageTextNotContains('You have unsaved changes.');
// Drag and drop the '1st page' row over the '2nd page' row. // @todo Test also the reverse, '2nd page' over '1st page', when // https://www.drupal.org/node/2769825 is fixed. // @see https://www.drupal.org/node/2769825 $dragged = $this->xpath("//tr[@data-drupal-selector='edit-table-book-admin-{$page1->id()}']//a[@class='tabledrag-handle']")[0];
$target = $this->xpath("//tr[@data-drupal-selector='edit-table-book-admin-{$page2->id()}']//a[@class='tabledrag-handle']")[0];
$dragged->dragTo($target);
// Give javascript some time to manipulate the DOM. $this->assertJsCondition('jQuery(".tabledrag-changed-warning").is(":visible")');
// Check that the 'unsaved changes' text appeared in the message area. $this->assertSession()->pageTextContains('You have unsaved changes.');
// Check that '2nd page' page precedes the '1st page'. $this->assertOrderInPage(['2nd page', '1st page']);
$this->submitForm([], 'Save book pages');
$this->assertSession()->pageTextContains(new FormattableMarkup('Updated book @book.', ['@book' => $book->getTitle()]));
// Check that page reordering was done in the backend for drag-n-drop.
// Drag and drop the '1st page' row over the '2nd page' row. // @todo Test also the reverse, '2nd page' over '1st page', when // https://www.drupal.org/node/2769825 is fixed. // @see https://www.drupal.org/node/2769825 $dragged = $this->xpath("//tr[@data-drupal-selector='edit-table-book-admin-{$page1->id()}']//a[@class='tabledrag-handle']")[0];
$target = $this->xpath("//tr[@data-drupal-selector='edit-table-book-admin-{$page2->id()}']//a[@class='tabledrag-handle']")[0];
$dragged->dragTo($target);
// Give javascript some time to manipulate the DOM. $this->assertJsCondition('jQuery(".tabledrag-changed-warning").is(":visible")');
// Check that the 'unsaved changes' text appeared in the message area. $this->assertSession()->pageTextContains('You have unsaved changes.');
// Check that '2nd page' page precedes the '1st page'. $this->assertOrderInPage(['2nd page', '1st page']);
$this->submitForm([], 'Save book pages');
$this->assertSession()->pageTextContains(new FormattableMarkup('Updated book @book.', ['@book' => $book->getTitle()]));
// Check that page reordering was done in the backend for drag-n-drop.
$page = $this->getSession()->getPage();
$page->findLink('Edit view name/description')->click();
$this->getSession()->executeScript("document.title = 'Initial title | " . \Drupal::config('system.site')->get('name') . "'");
$admin_name_field = $this->assertSession()
->waitForField('Administrative name');
$dialog_buttons = $page->find('css', '.ui-dialog-buttonset');
$admin_name_field->setValue($new_title);
$dialog_buttons->pressButton('Apply');
$this->assertJsCondition("document.title === '" . $new_title . " (Content) | " . \Drupal::config('system.site')->get('name') . "'");
}
}
/** * Tests contextual links on Views page displays. */
public function testPageContextualLinks() {
$view = View::load('test_display');
$view->enable()->save();
$this->container->get('router.builder')->rebuildIfNeeded();
$page->findLink('Edit view name/description')->click();
$this->getSession()->executeScript("document.title = 'Initial title | " . \Drupal::config('system.site')->get('name') . "'");
$admin_name_field = $this->assertSession()
->waitForField('Administrative name');
$dialog_buttons = $page->find('css', '.ui-dialog-buttonset');
$admin_name_field->setValue($new_title);
$dialog_buttons->pressButton('Apply');
$this->assertJsCondition("document.title === '" . $new_title . " (Content) | " . \Drupal::config('system.site')->get('name') . "'");
}
}
/** * Tests contextual links on Views page displays. */
public function testPageContextualLinks() {
$view = View::load('test_display');
$view->enable()->save();
$this->container->get('router.builder')->rebuildIfNeeded();
$this->drupalGet('admin/structure/media');
$assert_session->pageTextContains('No media types available. Add media type.');
$assert_session->linkExists('Add media type');
// Test the creation of a media type using the UI. $name = $this->randomMachineName();
$description = $this->randomMachineName();
$this->drupalGet('admin/structure/media/add');
$page->fillField('label', $name);
$machine_name = strtolower($name);
$this->assertJsCondition("jQuery('.machine-name-value').html() == '$machine_name'");
$page->selectFieldOption('source', 'test');
$this->assertJsCondition("jQuery('.form-item-source-configuration-test-config-value').length > 0");
$page->fillField('description', $description);
$page->pressButton('Save');
// The wait prevents intermittent test failures. $result = $assert_session->waitForLink('Add media type');
$this->assertNotEmpty($result);
$assert_session->addressEquals('admin/structure/media');
$assert_session->pageTextContains('The media type ' . $name . ' has been added.');
$this->drupalGet('admin/structure/media');
$assert_session->pageTextContains($name);
$assert_session->pageTextContains('No media types available. Add media type.');
$assert_session->linkExists('Add media type');
// Test the creation of a media type using the UI. $name = $this->randomMachineName();
$description = $this->randomMachineName();
$this->drupalGet('admin/structure/media/add');
$page->fillField('label', $name);
$machine_name = strtolower($name);
$this->assertJsCondition("jQuery('.machine-name-value').html() == '$machine_name'");
$page->selectFieldOption('source', 'test');
$this->assertJsCondition("jQuery('.form-item-source-configuration-test-config-value').length > 0");
$page->fillField('description', $description);
$page->pressButton('Save');
// The wait prevents intermittent test failures. $result = $assert_session->waitForLink('Add media type');
$this->assertNotEmpty($result);
$assert_session->addressEquals('admin/structure/media');
$assert_session->pageTextContains('The media type ' . $name . ' has been added.');
$this->drupalGet('admin/structure/media');
$assert_session->pageTextContains($name);
$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();
$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();
// Switch to manual mode.
$weight_toggle->click();
$field_region = $page->findField('fields[field_test][region]');
// Change the region to content using the region field. $this->assertEquals('hidden', $field_region->getValue());
$field_region->setValue('content');
$assert_session->assertWaitOnAjaxRequest();
// Confirm the region element retains focus after the AJAX update completes. $this->assertJsCondition('document.activeElement === document.querySelector("[name=\'fields[field_test][region]\']")');
$button_save->click();
// Change the format for the test field. $field_test_format_type->setValue('field_test_multiple');
$assert_session->assertWaitOnAjaxRequest();
// Confirm the format element retains focus after the AJAX update completes. $this->assertJsCondition('document.activeElement === document.querySelector("[name=\'fields[field_test][type]\']")');
$plugin_summary = $page->find('css', '#field-test .field-plugin-summary');
$this->assertStringContainsString("test_formatter_setting_multiple: dummy test string", $plugin_summary->getText(), 'The expected summary is displayed.');
$field_region = $page->findField('fields[field_test][region]');
// Change the region to content using the region field. $this->assertEquals('hidden', $field_region->getValue());
$field_region->setValue('content');
$assert_session->assertWaitOnAjaxRequest();
// Confirm the region element retains focus after the AJAX update completes. $this->assertJsCondition('document.activeElement === document.querySelector("[name=\'fields[field_test][region]\']")');
$button_save->click();
// Change the format for the test field. $field_test_format_type->setValue('field_test_multiple');
$assert_session->assertWaitOnAjaxRequest();
// Confirm the format element retains focus after the AJAX update completes. $this->assertJsCondition('document.activeElement === document.querySelector("[name=\'fields[field_test][type]\']")');
$plugin_summary = $page->find('css', '#field-test .field-plugin-summary');
$this->assertStringContainsString("test_formatter_setting_multiple: dummy test string", $plugin_summary->getText(), 'The expected summary is displayed.');