Add "reorder from customer dashboard" action group.

Author: nmalevanec

app/code/Magento/Sales/Test/Mftf/ActionGroup/StorefrontCustomerReorderActionGroup.xml

@@ -0,0 +1,24 @@
+<?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="StorefrontCustomerReorderActionGroup">
+        <annotations>
+            <description>Navigate to customer dashboard -> orders. Press 'reorder' button for specified order id. Notice: customer should be logged in.</description>
+        </annotations>
+        <arguments>
+            <argument name="orderNumber" type="string"/>
+        </arguments>
+        <amOnPage url="{{StorefrontCustomerDashboardPage.url}}" stepKey="goToCustomerDashboardPage"/>
+        <waitForPageLoad stepKey="waitForCustomerDashboardPageLoad"/>
+        <click selector="{{StorefrontCustomerSidebarSection.sidebarTab('My Orders')}}" stepKey="navigateToOrders"/>
+        <waitForPageLoad stepKey="waitForOrdersPageLoad"/>
+        <click selector="{{StorefrontCustomerOrdersGridSection.reorderBtn(orderNumber)}}" stepKey="clickReorderBtn"/>
+    </actionGroup>
+</actionGroups>

app/code/Magento/Sales/Test/Mftf/Section/StorefrontCustomerOrdersGridSection.xml

@@ -10,5 +10,6 @@
           xsi:noNamespaceSchemaLocation="urn:magento:mftf:Page/etc/SectionObject.xsd">
     <section name="StorefrontCustomerOrdersGridSection">
         <element name="orderView" type="button" selector="//td[text()='{{orderNumber}}']/following-sibling::td[@class='col actions']/a[contains(@class, 'view')]" parameterized="true" />
+        <element name="reorderBtn" type="button" selector="//td[text()='{{orderNumber}}']/following-sibling::td[@class='col actions']/a[contains(@class, 'order')]" parameterized="true" />
     </section>
 </sections>