magento-test/app/code/Magento/Cms/Test/Mftf/ActionGroup/VerifyMagentoEntityActionGroup.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="VerifyMagentoEntityActionGroup">
        <annotations>
            <description>Validates that the Insert Widget and Insert Variables buttons are present.</description>
        </annotations>

        <seeElement selector="{{TinyMCESection.InsertWidgetIcon}}" stepKey="assertInfo15"/>
        <seeElement selector="{{TinyMCESection.InsertVariableIcon}}" stepKey="assertInfo16"/>
    </actionGroup>
</actionGroups>