MQE-2021 : Added new attribute unique

Author: Manjusha.S

dev/tests/verification/Resources/DataActionsTest.txt

@@ -32,7 +32,7 @@ class DataActionsTestCest
 		$I->createEntity("createdInBefore", "hook", "entity", [], []); // stepKey: createdInBefore
 		$I->updateEntity("createdInBefore", "hook", "entity",[]); // stepKey: updateInBefore
 		$I->deleteEntity("createdInBefore", "hook"); // stepKey: deleteInBefore
-		$customerFields['firstname'] = "foo61f9129fd15f1";
+		$customerFields['lastname'] = "foo";
 		$I->createEntity("customer", "hook", "Simple_Customer_Without_Address", [], $customerFields); // stepKey: customer
 		$I->comment('[END BEFORE HOOK]');
 	}

dev/tests/verification/TestModule/Test/DataActionsTest.xml

@@ -14,7 +14,7 @@
             <updateData entity="entity" createDataKey="createdInBefore" stepKey="updateInBefore"/>
             <deleteData createDataKey="createdInBefore" stepKey="deleteInBefore"/>
             <createData stepKey="customer" entity="Simple_Customer_Without_Address">
-                <field key="firstname" unique="suffix" >foo</field>
+                <field key="lastname">foo</field>
             </createData>
 
         </before>
@@ -26,4 +26,4 @@
         <updateData entity="entity" createDataKey="createdInBefore" stepKey="updatedDataOutOfScope"/>
         <deleteData createDataKey="createdInBefore" stepKey="deleteDataOutOfScope"/>
     </test>
-</tests>
+</tests>

src/Magento/FunctionalTestingFramework/Test/etc/Actions/dataActions.xsd

@@ -129,7 +129,7 @@
     <xs:complexType name="additionalFieldType">
         <xs:simpleContent>
             <xs:extension base="xs:string">
-                <xs:attribute type="xs:string" name="key" use="optional">
+                <xs:attribute type="xs:string" name="key" use="required">
                     <xs:annotation>
                         <xs:documentation>xp
                             Key attribute of data/value pair.