magento-test/app/code/Magento/Sales/Test/Mftf/ActionGroup/AdminCheckIfCustomerIsNotifiedOfOrderCommentActionGroup.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="AdminCheckIfCustomerIsNotifiedOfOrderCommentActionGroup">
        <annotations>
            <description>Check if customer is notified/not Notified of Order Comment</description>
        </annotations>
        <arguments>
            <argument name="orderComment" type="string"/>
            <argument name="expectedStatus" type="string"/>
        </arguments>
        <grabTextFrom selector="{{AdminOrderNotesSection.customerNotifiedStatusOfOrderNoteByText(orderComment)}}" stepKey="grabStatusOfOrderNote"/>
        <assertEquals message="Assert Order Note status is correct" stepKey="assertCustomerIsNotified">
			<actualResult type="const">$grabStatusOfOrderNote</actualResult>
			<expectedResult type="string">{{expectedStatus}}</expectedResult>
        </assertEquals>

    </actionGroup>
</actionGroups>