AdminOrderFormTotalSection Grand Total selector modification.

Author: nmalevanec

app/code/Magento/Sales/Test/Mftf/Section/AdminOrderFormTotalSection.xml

@@ -11,6 +11,6 @@
     <section name="AdminOrderFormTotalSection">
         <element name="subtotalRow" type="text" selector="#order-totals>table tr.row-totals:nth-of-type({{row}}) span.price" parameterized="true"/>
         <element name="total" type="text" selector="//tr[contains(@class,'row-totals')]/td[contains(text(), '{{total}}')]/following-sibling::td/span[contains(@class, 'price')]" parameterized="true"/>
-        <element name="grandTotal" type="text" selector="#order-totals>table tr.row-totals:nth-of-type(3) span.price"/>
+        <element name="grandTotal" type="text" selector="//tr[contains(@class,'row-totals')]/td/strong[contains(text(), 'Grand Total')]/parent::td/following-sibling::td//span[contains(@class, 'price')]"/>
     </section>
-</sections>
+</sections>