function CKEditor5AllowedTagsTest::testInternetExplorerWarning

Tests the presence of the IE warning when CKEditor 5 is selected.

File

core/modules/ckeditor5/tests/src/FunctionalJavascript/CKEditor5AllowedTagsTest.php, line 429

Class

CKEditor5AllowedTagsTest

Tests for CKEditor 5.

Namespace

Code

public function testInternetExplorerWarning() {
    $page = $this->getSession()
        ->getPage();
    $assert_session = $this->assertSession();
    $warning_text = 'CKEditor 5 is not compatible with Internet Explorer. Text fields using CKEditor 5 will fall back to plain HTML editing without CKEditor for users of Internet Explorer.';
    $this->createNewTextFormat($page, $assert_session);
    $assert_session->waitForText($warning_text);
    $page->selectFieldOption('editor[editor]', 'None');
    $this->getSession()
        ->getDriver()
        ->executeScript("document.querySelector('#drupal-live-announce').innerHTML = ''");
    $assert_session->assertNoElementAfterWait('css', '.messages--warning');
    $assert_session->pageTextNotContains($warning_text);
}