magento-test/app/code/Magento/MediaGalleryUi/Test/Mftf/Data/AdminMediaGalleryFolderData.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--
 /**
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
-->

<entities xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:noNamespaceSchemaLocation="urn:magento:mftf:DataGenerator/etc/dataProfileSchema.xsd">
    <entity name="AdminMediaGalleryFolderData">
        <data key="name" unique="suffix">folder</data>
    </entity>
    <entity name="AdminMediaGalleryFolder2Data">
        <data key="name" unique="suffix">folder2</data>
    </entity>
    <entity name="AdminMediaGalleryFolder3Data">
        <data key="name" unique="suffix">folder_name-3</data>
    </entity>
    <entity name="AdminMediaGalleryFolderInvalidData">
        <data key="name">,.?/:;'[{]}|~`!@#$%^*()_=+</data>
    </entity>
</entities>