magento-test/app/code/Magento/Checkout/Test/Mftf/ActionGroup/StorefrontCheckSelectedBillingAddressInCheckoutWithSearchActionGroup.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="StorefrontCheckSelectedBillingAddressInCheckoutWithSearchActionGroup">
        <annotations>
            <description>Validates that the provided Customer and Address details are listed on the Storefront Checkout page under the 'Billing Address' section when multiple Addresses are present for a Customer.</description>
        </annotations>
        <arguments>
            <argument name="customerVar"/>
            <argument name="customerAddressVar"/>
        </arguments>
        <waitForElement selector="{{CheckoutBillingAddressSection.selectedBillingAddress}}" time="30" stepKey="waitForBillingSectionLoaded"/>
        <see selector="{{CheckoutBillingAddressSection.selectedBillingAddress}}" userInput="{{customerVar.firstname}}" stepKey="verifyFirstNameInSelectedAddress"/>
        <see selector="{{CheckoutBillingAddressSection.selectedBillingAddress}}" userInput="{{customerVar.lastname}}" stepKey="verifyLastNameInSelectedAddress"/>
        <see selector="{{CheckoutBillingAddressSection.selectedBillingAddress}}" userInput="{{customerAddressVar.street[0]}}" stepKey="verifyStreetInSelectedAddress"/>
        <see selector="{{CheckoutBillingAddressSection.selectedBillingAddress}}" userInput="{{customerAddressVar.city}}" stepKey="verifyCityInSelectedAddress"/>
        <see selector="{{CheckoutBillingAddressSection.selectedBillingAddress}}" userInput="{{customerAddressVar.postcode}}" stepKey="verifyZipInSelectedAddress"/>
        <see selector="{{CheckoutBillingAddressSection.selectedBillingAddress}}" userInput="{{customerAddressVar.telephone}}" stepKey="verifyPhoneInSelectedAddress"/>
    </actionGroup>
</actionGroups>