magento-test/app/code/Magento/Checkout/Test/Mftf/ActionGroup/VerifyCheckoutPaymentOrderSummaryActionGroup.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">
    <!--Fill shipment form for free shipping-->
    <actionGroup name="VerifyCheckoutPaymentOrderSummaryActionGroup">
        <annotations>
            <description>Validates that the provided Subtotal, Shipping Total and Summary Total prices are present and correct on the Storefront Checkout page.</description>
        </annotations>
        <arguments>
            <argument name="orderSummarySubTotal" type="string"/>
            <argument name="orderSummaryShippingTotal" type="string"/>
            <argument name="orderSummaryTotal" type="string"/>
        </arguments>

        <see selector="{{CheckoutPaymentSection.orderSummarySubtotal}}" userInput="{{orderSummarySubTotal}}" stepKey="seeCorrectSubtotal"/>
        <see selector="{{CheckoutPaymentSection.orderSummaryShippingTotal}}" userInput="{{orderSummaryShippingTotal}}" stepKey="seeCorrectShipping"/>
        <see selector="{{CheckoutPaymentSection.orderSummaryTotal}}" userInput="{{orderSummaryTotal}}" stepKey="seeCorrectOrderTotal"/>
    </actionGroup>
</actionGroups>