MAGETWO-95238: Cannot reset customer password from Admin Panel

- added functional test to cover the bug fix

Author: dthampy

app/code/Magento/Customer/Test/Mftf/Section/AdminCustomerMainActionsSection.xml

@@ -10,5 +10,6 @@
         xsi:noNamespaceSchemaLocation="urn:magento:mftf:Page/etc/SectionObject.xsd">
     <section name="AdminCustomerMainActionsSection">
         <element name="saveButton" type="button" selector="#save" timeout="30"/>
+        <element name="resetPassword" type="button" selector="#resetPassword" timeout="30"/>
     </section>
 </sections>

app/code/Magento/Customer/Test/Mftf/Test/AdminResetCustomerPasswordTest.xml

@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ /**
+  * Copyright © Magento, Inc. All rights reserved.
+  * See COPYING.txt for license details.
+  */
+-->
+
+<tests xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xsi:noNamespaceSchemaLocation="urn:magento:mftf:Test/etc/testSchema.xsd">
+    <test name="AdminResetCustomerPasswordTest">
+        <annotations>
+            <features value="Customer"/>
+            <stories value="Admin should be able to reset an existing customer's password"/>
+            <description value="Admin should be able to reset customer password"/>
+            <severity value="CRITICAL"/>
+            <testCaseId value="MAGETWO-30875"/>
+            <group value="customer"/>
+        </annotations>
+        <before>
+            <createData entity="Simple_US_Customer" stepKey="customer"/>
+            <actionGroup ref="LoginAsAdmin" stepKey="login"/>
+        </before>
+        <after>
+            <deleteData createDataKey="customer" stepKey="deleteCustomer"/>
+            <amOnPage url="admin/admin/auth/logout/" stepKey="amOnLogoutPage"/>
+        </after>
+        <!--Edit customer info-->
+        <actionGroup ref="OpenEditCustomerFromAdminActionGroup" stepKey="OpenEditCustomerFrom">
+            <argument name="customer" value="$$customer$$"/>
+        </actionGroup>
+        <click selector="{{AdminCustomerMainActionsSection.resetPassword}}" stepKey="resetPassword"/>
+        <see userInput="The customer will receive an email with a link to reset password." stepKey="messageThatLinkToPasswordResetIsSent"/>
+    </test>
+</tests>
+
+