Add before node to test case

Author: Dima Dromov

app/code/Meta/Sales/Test/Mftf/Test/ProductAttributeWithoutValueInCompareListTest.xml

@@ -3,9 +3,11 @@
 <tests xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:noNamespaceSchemaLocation="urn:magento:mftf:Test/etc/testSchema.xsd">
     <test name="ProductAttributeWithoutValueInCompareListTest">
-        <actionGroup ref="AssignAttributeToGroupActionGroup" stepKey="assignAttributeToGroup">
-            <argument name="group" value="General"/>
-            <argument name="attribute" value="$$createProductAttribute.attribute_code$$"/>
-        </actionGroup>
+        <before>
+            <actionGroup ref="AssignAttributeToGroupActionGroup" stepKey="assignAttributeToGroup">
+                <argument name="group" value="General"/>
+                <argument name="attribute" value="$$createProductAttribute.attribute_code$$"/>
+            </actionGroup>
+        </before>
     </test>
 </tests>