magento-test/app/code/Magento/Sales/Test/Mftf/ActionGroup/AssertAdminCreditMemoViewPageTotalsActionGroup.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--
 /**
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
-->

<actionGroups xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
              xsi:noNamespaceSchemaLocation="urn:magento:mftf:Test/etc/actionGroupSchema.xsd">
    <actionGroup name="AssertAdminCreditMemoViewPageTotalsActionGroup">
        <annotations>
            <description>Checks totals values on the Credit Memo view page.</description>
        </annotations>
        <arguments>
            <argument name="subtotal" type="string" defaultValue="0"/>
            <argument name="adjustmentRefund" type="string" defaultValue="0"/>
            <argument name="adjustmentFee" type="string" defaultValue="0"/>
            <argument name="grandTotal" type="string" defaultValue="0"/>
        </arguments>

        <see selector="{{AdminCreditMemoViewTotalSection.subtotal}}" userInput="{{subtotal}}" stepKey="seeSubtotal"/>
        <see selector="{{AdminCreditMemoViewTotalSection.adjustmentRefund}}" userInput="{{adjustmentRefund}}" stepKey="seeAdjustmentRefund"/>
        <see selector="{{AdminCreditMemoViewTotalSection.adjustmentFee}}" userInput="{{adjustmentFee}}" stepKey="seeAdjustmentFee"/>
        <see selector="{{AdminCreditMemoViewTotalSection.grandTotal}}" userInput="{{grandTotal}}" stepKey="seeGrandTotal"/>
    </actionGroup>
</actionGroups>