MAGETWO-89535: Category navigation menu is not updated after moving sub category to the same level as parent

Author: svitja

app/code/Magento/Catalog/Test/Unit/Model/CategoryTest.php

@@ -666,7 +666,7 @@ public function testGetIdentitiesWithAffectedCategories()
             'catalog_category_1',
             'catalog_category_2',
             'catalog_category_3',
-            'catalog_category_product_1'
+            'catalog_category_product_1',
         ];
         $category->setId(1);
         $category->setAffectedCategoryIds([1,2,3]);