.../src/FunctionalJavascript/CKEditor5AllowedTagsTest.php     | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/core/modules/ckeditor5/tests/src/FunctionalJavascript/CKEditor5AllowedTagsTest.php b/core/modules/ckeditor5/tests/src/FunctionalJavascript/CKEditor5AllowedTagsTest.php
index 80b0636fcf..f67242f4e6 100644
--- a/core/modules/ckeditor5/tests/src/FunctionalJavascript/CKEditor5AllowedTagsTest.php
+++ b/core/modules/ckeditor5/tests/src/FunctionalJavascript/CKEditor5AllowedTagsTest.php
@@ -435,7 +435,7 @@ public function testFullHtml() {
     // Add a node with text rendered via the Plain Text format.
     $this->drupalGet('node/add');
     $page->fillField('title[0][value]', 'My test content');
-    $page->fillField('body[0][value]', '<p><a style="color:#ff0000;" foo="bar" hreflang="en" href="https://example.com"><abbr title="National Aeronautics and Space Administration">NASA</abbr> is an acronym.</a></p>');
+    $page->fillField('body[0][value]', '<p dir="ltr"><a style="color:#ff0000;" foo="bar" hreflang="en" href="https://example.com"><abbr title="National Aeronautics and Space Administration">NASA</abbr> is an acronym.</a></p>');
     $page->pressButton('Save');
 
     // Configure Full HTML text format to use CKEditor 5.
@@ -458,7 +458,8 @@ public function testFullHtml() {
 
     // But note that the `style` attribute was stripped by
     // \Drupal\editor\EditorXssFilter\Standard.
-    $assert_session->responseContains('<p><a href="https://example.com" hreflang="en" foo="bar"><abbr title="National Aeronautics and Space Administration">NASA</abbr> is an acronym.</a></p>');
+    var_dump($this->getRawContent());
+    $assert_session->responseContains('<p dir="ltr"><a href="https://example.com" hreflang="en" foo="bar"><abbr title="National Aeronautics and Space Administration">NASA</abbr> is an acronym.</a></p>');
 
     // Ensure attributes are retained after enabling link plugin.
     $this->drupalGet('admin/config/content/formats/manage/full_html');
@@ -470,7 +471,7 @@ public function testFullHtml() {
     $this->drupalGet('node/1/edit');
     $page->pressButton('Save');
 
-    $assert_session->responseContains('<p><a href="https://example.com" hreflang="en" foo="bar"><abbr title="National Aeronautics and Space Administration">NASA</abbr> is an acronym.</a></p>');
+    $assert_session->responseContains('<p dir="ltr"><a href="https://example.com" hreflang="en" foo="bar"><abbr title="National Aeronautics and Space Administration">NASA</abbr> is an acronym.</a></p>');
 
     // Configure Basic HTML text format to use CKE5 and enable the link plugin.
     $this->drupalGet('admin/config/content/formats/manage/basic_html');
@@ -492,8 +493,8 @@ public function testFullHtml() {
     $page->pressButton('Save');
 
     // The `style` and foo` attributes should have been removed, as should the
-    // `<abbr>` tag.
-    $assert_session->responseContains('<p><a href="https://example.com" hreflang="en">NASA is an acronym.</a></p>');
+    // `<abbr>` tag. But the `dir="ltr"` attribute should have been retained.
+    $assert_session->responseContains('<p dir="ltr"><a href="https://example.com" hreflang="en">NASA is an acronym.</a></p>');
   }
 
 }