magento-test/app/code/Magento/Sales/Test/Mftf/ActionGroup/AdminShipThePendingOrderActionGroup.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="AdminShipThePendingOrderActionGroup">
        <waitForElementVisible selector="{{AdminOrderDetailsMainActionsSection.ship}}" stepKey="waitForShipTab"/>
        <click selector="{{AdminOrderDetailsMainActionsSection.ship}}" stepKey="clickShipButton"/>
        <waitForPageLoad stepKey="waitForShippingPageToLoad"/>
        <scrollTo  selector="{{AdminShipmentMainActionsSection.submitShipment}}"  stepKey="scrollToSubmitShipmentButton"/>
        <click selector="{{AdminShipmentMainActionsSection.submitShipment}}" stepKey="clickOnSubmitShipmentButton"/>
        <waitForPageLoad stepKey="waitToProcessShippingPageToLoad"/>
        <see selector="{{AdminOrderDetailsInformationSection.orderStatus}}" userInput="Processing" stepKey="seeOrderStatus"/>
        <see selector="{{AdminOrderDetailsMessagesSection.successMessage}}" userInput="The shipment has been created." stepKey="seeShipmentCreateSuccess"/>
    </actionGroup>
</actionGroups>