magento-test/app/code/Magento/MediaGalleryUi/Test/Mftf/ActionGroup/AssertImageAttributesOnEnhancedMediaGalleryActionGroup.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="AssertImageAttributesOnEnhancedMediaGalleryActionGroup">
        <annotations>
            <description>Assets image information on the Media Gallery grid</description>
        </annotations>
        <arguments>
            <argument name="image"/>
        </arguments>

        <grabTextFrom selector="{{AdminEnhancedMediaGalleryImageDescriptionSection.title}}" stepKey="grabImageTitle"/>
        <assertStringContainsString stepKey="verifyImageTitle">
            <actualResult type="variable">grabImageTitle</actualResult>
            <expectedResult type="string">{{image.title}}</expectedResult>
        </assertStringContainsString>

        <grabTextFrom selector="{{AdminEnhancedMediaGalleryImageDescriptionSection.contentType}}" stepKey="grabContentType"/>
        <assertStringContainsStringIgnoringCase stepKey="verifyContentType">
            <actualResult type="variable">grabContentType</actualResult>
            <expectedResult type="string">{{image.extension}}</expectedResult>
        </assertStringContainsStringIgnoringCase>

        <grabTextFrom selector="{{AdminEnhancedMediaGalleryImageDescriptionSection.dimensions}}" stepKey="grabDimensions"/>
        <assertNotEmpty stepKey="verifyDimensions">
            <actualResult type="variable">grabDimensions</actualResult>
        </assertNotEmpty>
    </actionGroup>
</actionGroups>