magento-test/app/code/Magento/Quote/etc/config.xml

<?xml version="1.0"?>
<!--
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
-->
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Store:etc/config.xsd">
    <default>
        <cataloginventory>
            <options>
                <enable_inventory_check>1</enable_inventory_check>
            </options>
        </cataloginventory>
    </default>
</config>