diff --git a/core/modules/node/src/Tests/NodeRevisionsUiTest.php b/core/modules/node/src/Tests/NodeRevisionsUiTest.php
index 318f3be..4fdd543 100644
--- a/core/modules/node/src/Tests/NodeRevisionsUiTest.php
+++ b/core/modules/node/src/Tests/NodeRevisionsUiTest.php
@@ -107,7 +107,8 @@ public function testNodeRevisionDoubleEscapeFix() {
       'format' => filter_default_format(),
     ];
     $node->setNewRevision();
-    $node->revision_log->value = 'Revision <em>message</em> with markup.';
+    $revision_log = 'Revision <em>message</em> with markup.';
+    $node->revision_log->value = $revision_log;
     $node->save();
     // Make sure we get revision information.
     $node = Node::load($node->id());
@@ -122,7 +123,6 @@ public function testNodeRevisionDoubleEscapeFix() {
       '!date' => \Drupal::l($date, $url),
       '!username' => $editor,
     ]);
-    $old_revision_message .= $nodes[0]->revision_log->value == '' ? '' : '<p class="revision-log">' . $nodes[0]->revision_log->value . '</p>';
     $this->assertRaw($old_revision_message);
 
     // Assert the current revision message.
@@ -131,7 +131,7 @@ public function testNodeRevisionDoubleEscapeFix() {
       '!date' => $nodes[1]->link($date),
       '!username' => $editor,
     ]);
-    $current_revision_message .= $nodes[1]->revision_log->value == '' ? '' : '<p class="revision-log">' . $nodes[1]->revision_log->value . '</p>';
+    $current_revision_message .= '<p class="revision-log">' . $revision_log . '</p>';
     $this->assertRaw($current_revision_message);
   }