Merge branch '578-create-existing-customer-frontend' of https://github.com/rogyar/magento-functional-tests-migration into community-tests-migration-pr

Author: okolesnyk

app/code/Magento/Customer/Test/Mftf/ActionGroup/SignUpNewUserFromStorefrontActionGroup.xml

@@ -57,7 +57,7 @@
         <arguments>
             <argument name="Address"/>
         </arguments>
-        
+
         <amOnPage url="customer/address/new/" stepKey="goToAddressPage"/>
         <waitForPageLoad stepKey="waitForAddressPage"/>
         <fillField stepKey="fillFirstName" selector="{{StorefrontCustomerAddressSection.firstName}}" userInput="{{Address.firstname}}"/>
@@ -154,4 +154,4 @@
         <waitForPageLoad stepKey="waitForRegistered" after="clickCreateAccountButton"/>
         <remove keyForRemoval="seeThankYouMessage"/>
     </actionGroup>
-</actionGroups>
+</actionGroups>

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

@@ -0,0 +1,36 @@
+<?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="StorefrontCreateExistingCustomerTest">
+        <annotations>
+            <features value="Customer"/>
+            <title value="Attempt to register customer on storefront with existing email"/>
+            <description value="Attempt to register customer on storefront with existing email"/>
+            <group value="customers"/>
+            <group value="mtf_migrated"/>
+        </annotations>
+        <before>
+            <createData entity="Simple_US_Customer" stepKey="customer"/>
+        </before>
+        <after>
+            <deleteData createDataKey="customer" stepKey="deleteCustomer"/>
+        </after>
+
+        <actionGroup ref="StorefrontOpenCustomerAccountCreatePageActionGroup" stepKey="openCreateAccountPage"/>
+        <actionGroup ref="StorefrontFillCustomerAccountCreationFormActionGroup" stepKey="fillCreateAccountForm">
+            <argument name="customer" value="$$customer$$"/>
+        </actionGroup>
+        <actionGroup ref="StorefrontClickCreateAnAccountCustomerAccountCreationFormActionGroup" stepKey="submitCreateAccountForm"/>
+        <actionGroup ref="AssertMessageCustomerCreateAccountActionGroup" stepKey="seeErrorMessage">
+            <argument name="messageType" value="error"/>
+            <argument name="message" value="There is already an account with this email address."/>
+        </actionGroup>
+    </test>
+</tests>

dev/tests/functional/tests/app/Magento/Customer/Test/TestCase/CreateExistingCustomerFrontendEntity.xml

@@ -14,6 +14,7 @@
             <data name="customer/data/password" xsi:type="string">123123q#</data>
             <data name="customer/data/password_confirmation" xsi:type="string">123123q#</data>
             <data name="customer/data/website_id/dataset" xsi:type="string">default</data>
+            <data name="tag" xsi:type="string">mftf_migrated:yes</data>
             <constraint name="Magento\Customer\Test\Constraint\AssertCustomerFailRegisterMessage" />
         </variation>
     </testCase>