magento-test/app/code/Magento/GiftMessage/Test/Mftf/ActionGroup/GuestGiftCheckoutFillingShippingSectionActionGroup.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="GuestGiftCheckoutFillingShippingSectionActionGroup" extends="GuestCheckoutFillingShippingSectionActionGroup">
        <annotations>
            <description>EXTENDS: Fills in the provided Customer/Address (Including Region) details on the Storefront Checkout page under the 'Shipping Address' section. Selects the provided Shipping Method. Clicks on Next. Validates that the URL is present and correct.</description>
        </annotations>
        <arguments>
            <argument name="customerVar" defaultValue="CustomerEntityOne"/>
            <argument name="customerAddressVar" defaultValue="CustomerAddressSimple"/>
            <!--First available shipping method will be selected if value is not passed for shippingMethod-->
            <argument name="shippingMethod" defaultValue="" type="string"/>
        </arguments>

        <seeInCurrentUrl url="{{CheckoutPage.url}}#payment" stepKey="assertCheckoutPaymentUrl"/>
    </actionGroup>
</actionGroups>