MC-37546: Create automated test for "Create new Category Update"

Author: Bohdan Shevchenko

app/code/Magento/Catalog/Test/Mftf/ActionGroup/StorefrontCheckPresentSubCategoryActionGroup.xml

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ /**
+  * Copyright © Magento, Inc. All rights reserved.
+  * See COPYING.txt for license details.
+  */
+-->
+<actionGroups xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+              xsi:noNamespaceSchemaLocation="urn:magento:mftf:Test/etc/actionGroupSchema.xsd">
+    <actionGroup name="StorefrontCheckPresentSubCategoryActionGroup">
+        <annotations>
+            <description>Checks for a subcategory in topmenu</description>
+        </annotations>
+        <arguments>
+            <argument name="parenCategoryName" type="string"/>
+            <argument name="childCategoryName" type="string"/>
+        </arguments>
+
+        <waitForElement selector="{{AdminCategorySidebarTreeSection.categoryHighlighted(parenCategoryName)}}" stepKey="waitForTopMenuLoaded"/>
+        <moveMouseOver selector="{{AdminCategorySidebarTreeSection.categoryHighlighted(parenCategoryName)}}" stepKey="moveMouseToParentCategory"/>
+        <seeElement selector="{{AdminCategorySidebarTreeSection.categoryHighlighted(childCategoryName)}}" stepKey="seeCategoryUpdated"/>
+    </actionGroup>
+</actionGroups>