diff -u b/core/modules/views_ui/tests/src/FunctionalJavascript/FilterCriteriaTest.php b/core/modules/views_ui/tests/src/FunctionalJavascript/FilterCriteriaTest.php
--- b/core/modules/views_ui/tests/src/FunctionalJavascript/FilterCriteriaTest.php
+++ b/core/modules/views_ui/tests/src/FunctionalJavascript/FilterCriteriaTest.php
@@ -68,4 +68,20 @@
     $this->assertEmpty($remove_link, 'Remove button not available');
-  }
 
+    // Add group again to test drag-n-drop.
+    $create_new_filter_group = $page->findById('views-add-group-link');
+    $this->assertTrue($create_new_filter_group->isVisible(), 'Add group link found.');
+    $create_new_filter_group->click();
+    $assert_session->assertWaitOnAjaxRequest();
+
+    // Validate dragging to an invalid location doesn't work.
+    $dragged = $page->find('css', ".tabledrag-handle");
+    $target = $page->find('css', '.filter-group-operator-row');
+    $dragged->dragTo($target);
+
+    // $this->createScreenshot('/Library/Webserver/Documents/result.png');
+
+    $remove_link = $page->findLink('Remove group');
+    $this->assertFalse($remove_link->isVisible(), 'Remove group should be invisible after drag.');
+
+  }
 }