magento-test/app/code/Magento/Cms/Test/Mftf/Section/TinyMCESection/TinyMCESection.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--
 /**
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
-->
<sections xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:noNamespaceSchemaLocation="urn:magento:mftf:Page/etc/SectionObject.xsd">
    <section name="TinyMCESection">
        <element name="checkIfContentTabOpen" type="button" selector="//span[text()='Content']/parent::strong/parent::*[@data-state-collapsible='closed']"/>
        <element name="CheckIfTabExpand" type="button" selector="//div[@data-state-collapsible='closed']//span[text()='Content']"/>
        <element name="TinyMCE" type="text" selector=".tox-tinymce"/>
        <element name="InsertWidgetBtn" type="button" selector=".action-add-widget"/>
        <element name="InsertWidgetIcon" type="button" selector="button[aria-label='Insert Widget']" timeout="30"/>
        <element name="InsertVariableBtn" type="button" selector=".scalable.add-variable.plugin"/>
        <element name="InsertVariableIcon" type="button" selector="button[aria-label='Insert Variable']"/>
        <element name="InsertImageBtn" type="button" selector=".scalable.action-add-image.plugin"/>
        <element name="InsertImageIcon" type="button" selector="button[title='Insert/edit image']" timeout="30"/>
        <element name="Style" type="button" selector="button[title='Blocks']"/>
        <element name="Bold" type="button" selector="button[title='Bold']"/>
        <element name="Italic" type="button" selector="button[title='Italic']"/>
        <element name="Underline" type="button" selector="button[title='Underline']"/>
        <element name="AlignLeft" type="button" selector="button[title='Align left']"/>
        <element name="AlignCenter" type="button" selector="button[title='Align center']"/>
        <element name="AlignRight" type="button" selector="button[title='Align right']"/>
        <element name="Bullet" type="button" selector="div[title='Bullet list']"/>
        <element name="Numlist" type="button" selector="div[title='Numbered list']"/>
        <element name="InsertLink" type="button" selector="button[title='Insert/edit link']"/>
        <element name="InsertTable" type="button" selector="button[title='Table']"/>
        <element name="SpecialCharacter" type="button" selector="button[title='Special character']"/>
        <element name="WidgetButton" type="button" selector="span[class*='magento-widget mceNonEditable']"/>
        <element name="EditorContent" type="input" selector="#tinymce"/>
        <element name="Content" type="textarea" selector="textarea"/>
        <element name="ContentEditor" type="textarea" selector="#text"/>
        <element name="ShowHideBtn" type="button" selector=".scalable.action-show-hide"/>
        <element name="EditArea" type="text" selector=".tox-edit-area"/>
        <element name="EditAreaIframe" type="iframe" selector=".tox-edit-area iframe"/>
        <element name="IframeContent" type="block" selector=".mce-content-body"/>
        <element name="imageSource" type="text" selector="//img[contains(@src,'{{var1}}')]" parameterized="true"/>
        <element name="ImageAlt" type="text" selector="//img[contains(@alt,'{{var1}}')]" parameterized="true"/>
    </section>
</sections>