MQE-2220: fixed deprecated action group usage and annotation errors in MFTF tests

Author: jilu1

app/code/Magento/Catalog/Test/Mftf/Test/AdminChangeProductAttributeGroupTest.xml

@@ -9,6 +9,7 @@
        xsi:noNamespaceSchemaLocation="urn:magento:mftf:Test/etc/testSchema.xsd">
     <test name="AdminChangeProductAttributeGroupTest">
         <annotations>
+            <stories value="Preserving attribute value after attribute group is changed"/>
             <title value="Preserving attribute value after attribute group is changed"/>
             <description value="Attribute value should be preserved after changing attribute group"/>
             <severity value="CRITICAL"/>

app/code/Magento/Newsletter/Test/Mftf/Test/AdminMarketingDeleteNewsletterSubscriberTest.xml

@@ -14,6 +14,7 @@
             <stories value="Subscribers Deleting"/>
             <title value="Admin deletes newsletter subscribers"/>
             <description value="Admin should be able delete newsletter subscribers"/>
+            <severity value="CRITICAL"/>
             <group value="newsletter"/>
         </annotations>
         <before>

app/code/Magento/Newsletter/Test/Mftf/Test/StorefrontNewsletterGuestSubscriptionWithDisallowedOptionTest.xml

@@ -14,6 +14,7 @@
             <stories value="Disabled Guest Newsletter Subscription"/>
             <title value="Newsletter Subscription for guest is disabled and cannot be performed"/>
             <description value="Guest cannot subscribe to Newsletter if it is disallowed in configurations"/>
+            <severity value="AVERAGE"/>
             <group value="newsletter"/>
             <group value="configuration"/>
             <testCaseId value="MC-35728"/>

app/code/Magento/Newsletter/Test/Mftf/Test/VerifyRegistredLinkDisplayedForGuestSubscriptionNoTest.xml

@@ -23,6 +23,11 @@
             <magentoCLI command="config:set newsletter/subscription/allow_guest_subscribe 0"
                         stepKey="setConfigGuestSubscriptionDisable"/>
         </before>
-        <actionGroup ref="StorefrontCreateNewSubscriberActionGroup" stepKey="createSubscriber"/>
+        <amOnPage url="{{StorefrontHomePage.url}}" stepKey="amOnStorefrontPage"/>
+        <submitForm selector="{{BasicFrontendNewsletterFormSection.subscribeForm}}"
+                    parameterArray="['email' => '{{_defaultNewsletter.senderEmail}}']"
+                    button="{{BasicFrontendNewsletterFormSection.subscribeButton}}" stepKey="submitForm"/>
+        <waitForPageLoad stepKey="waitForPageLoad"/>
+        <waitForElementVisible stepKey="waitForErrorAppears" selector="{{StorefrontMessagesSection.error}}"/>
     </test>
 </tests>

app/code/Magento/Wishlist/Test/Mftf/Test/StorefrontShareWishlistWithMoreThanMaximumAllowedTextLengthLimitTest.xml

@@ -15,6 +15,7 @@
             <title value="Sharing wishlist with more than Maximum Allowed Text Length Limit"/>
             <description value="Customer should not have a possibility share wishlist with more than maximum allowed Email Text Length Limit"/>
             <testCaseId value="MC-35647"/>
+            <severity value="AVERAGE"/>
             <group value="wishlist"/>
             <group value="configuration"/>
         </annotations>