magento-test/app/code/Magento/Cms/Test/Mftf/ActionGroup/AssertStoreFrontCMSPageActionGroup.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="AssertStoreFrontCMSPageActionGroup">
        <annotations>
            <description>Validates that the provided CMS Page Title, Content and Heading are present and correct on a Storefront CMS Page.</description>
        </annotations>
        <arguments>
            <argument name="cmsTitle" type="string"/>
            <argument name="cmsContent" type="string"/>
            <argument name="cmsContentHeading" type="string"/>
        </arguments>

        <see selector="{{StorefrontCMSPageSection.title}}" userInput="{{cmsTitle}}" stepKey="seeTitle"/>
        <see selector="{{StorefrontCMSPageSection.mainTitle}}" userInput="{{cmsContentHeading}}" stepKey="seeContentHeading"/>
        <see selector="{{StorefrontCMSPageSection.mainContent}}" userInput="{{cmsContent}}" stepKey="seeContent"/>
    </actionGroup>
</actionGroups>