MC-4234: Missing validation message for 'Number of Products to Display' on Product Content Type

- Changed product count to a required field
- Updated test to change above

Author: Hwashiang Yu

app/code/Magento/PageBuilder/Test/Mftf/Data/ProductsData.xml

@@ -26,6 +26,7 @@
         <data key="fieldName">products_count</data>
         <data key="value">999</data>
     </entity>
+
     <entity name="PageBuilderProductsInvalidMinCountProperty" type="pagebuilder_content_type">
         <data key="name">Number of Products to Display</data>
         <data key="section">general</data>
@@ -47,6 +48,13 @@
         <data key="value">Invalid</data>
         <data key="errorMessage">Please enter a valid number in this field.</data>
     </entity>
+    <entity name="PageBuilderProductsInvalidEmptyCountProperty" type="pagebuilder_content_type">
+        <data key="name">Number of Products to Display</data>
+        <data key="section">general</data>
+        <data key="fieldName">products_count</data>
+        <data key="value"/>
+        <data key="errorMessage">This is a required field.</data>
+    </entity>
     <entity name="PageBuilderProductsSubCategory" type="category">
         <data key="name" unique="suffix">PageBuilderProductsSubCategory</data>
         <data key="is_active">true</data>

app/code/Magento/PageBuilder/Test/Mftf/Test/AdminPageBuilderProductsTest.xml

@@ -140,6 +140,7 @@
             <testCaseId value="MC-4028"/>
             <group value="pagebuilder"/>
             <group value="pagebuilder-products"/>
+            <group value="m"/>
         </annotations>
         <before>
             <actionGroup ref="LoginAsAdmin" stepKey="loginAsAdmin"/>
@@ -160,12 +161,12 @@
             <actionGroup ref="switchToPageBuilderStage" stepKey="switchToPageBuilderStage"/>
         </before>
         <after>
-            <closeTab stepKey="closeTab"/>
             <deleteData createDataKey="createPreReqProduct1" stepKey="deletePreReqProduct1"/>
             <deleteData createDataKey="createPreReqProduct2" stepKey="deletePreReqProduct2"/>
             <deleteData createDataKey="createPreReqProduct3" stepKey="deletePreReqProduct3"/>
             <deleteData createDataKey="createPreReqProduct4" stepKey="deletePreReqProduct4"/>
             <deleteData createDataKey="createPreReqCategory" stepKey="deletePreReqCategory"/>
+            <closeTab stepKey="closeTab"/>
             <actionGroup ref="logout" stepKey="logout"/>
         </after>
         <actionGroup ref="addPageBuilderPageTitle" stepKey="enterPageTitle">
@@ -192,6 +193,12 @@
         <actionGroup ref="saveEditPanelAndValidateFieldErrorGeneralSection" stepKey="validateInvalidMinCount">
             <argument name="property" value="PageBuilderProductsInvalidMinCountProperty"/>
         </actionGroup>
+        <actionGroup ref="fillSlideOutPanelFieldGeneral" stepKey="enterInvalidEmptyProductsCount">
+            <argument name="property" value="PageBuilderProductsInvalidEmptyCountProperty"/>
+        </actionGroup>
+        <actionGroup ref="saveEditPanelAndValidateFieldErrorGeneralSection" stepKey="validateInvalidEmptyCount">
+            <argument name="property" value="PageBuilderProductsInvalidEmptyCountProperty"/>
+        </actionGroup>
         <actionGroup ref="fillSlideOutPanelFieldGeneral" stepKey="enterInvalidMaxProductsCount">
             <argument name="property" value="PageBuilderProductsInvalidMaxCountProperty"/>
         </actionGroup>

app/code/Magento/PageBuilder/view/adminhtml/ui_component/pagebuilder_products_form.xml

@@ -103,6 +103,7 @@
                 </additionalClasses>
                 <dataScope>products_count</dataScope>
                 <validation>
+                    <rule name="required-entry" xsi:type="boolean">true</rule>
                     <rule name="validate-number" xsi:type="boolean">true</rule>
                     <rule name="less-than-equals-to" xsi:type="number">999</rule>
                     <rule name="greater-than-equals-to" xsi:type="number">1</rule>