diff --git a/core/modules/node/tests/src/FunctionalJavascript/TestSettingSummariesContentType.php b/core/modules/node/tests/src/FunctionalJavascript/TestSettingSummariesContentType.php
index 17d82e8..8a7d445 100644
--- a/core/modules/node/tests/src/FunctionalJavascript/TestSettingSummariesContentType.php
+++ b/core/modules/node/tests/src/FunctionalJavascript/TestSettingSummariesContentType.php
@@ -28,29 +28,31 @@ public function setUp() {
   }
 
   /**
-   * Tests spaces between commas in summaries.
+   * Tests a spaces between commas in vertical tab summaries.
    */
-  public function testSpacesBetweenCommasInSummariesUpdate() {
+  public function testSpacesBetweenCommasInSummaries() {
     $this->drupalGet('admin/structure/types/manage/test');
     $session = $this->getSession();
     $page = $session->getPage();
 
+    // Get summaries text before checking.
+    $init_summaries_text = $page->findAll('css', '.vertical-tabs__menu')[0]->getText();
+
+    // Checking all checkboxes.
     $checkboxes = $page->findAll('css', '.vertical-tabs__panes [type=checkbox]');
     foreach ($checkboxes as $checkbox) {
       $checkbox->check();
     }
 
-    $is_spaces_between_comma = $page->waitFor(10, function () use ($page) {
-      $summaries = $page->findAll('css', '.vertical-tabs__menu-item-summary');
-      foreach ($summaries as $summary) {
-        if (strpos($summary->getText(), ' , ') !== FALSE) {
-          return TRUE;
-        }
-      }
-      return FALSE;
+    // Wait while summaries text will changed.
+    $page->waitFor(10, function () use ($page, $init_summaries_text) {
+      $summaries_text = $page->findAll('css', '.vertical-tabs__menu')[0]->getText();
+      return $init_summaries_text !== $summaries_text;
     });
 
-    $this->assertFalse($is_spaces_between_comma, 'Spaces between commas');
+    // Test that summaries haven't excess spaces.
+    $summaries_text = $page->findAll('css', '.vertical-tabs__menu')[0]->getText();
+    $this->assertNotContains(' , ', $summaries_text);
   }
 
 }