In Test folder
xsi:noNamespaceSchemaLocation="../../../../../../vendor/magento/magento2-functional-testing-framework/src/Magento/FunctionalTestingFramework/Test/etc/testSchema.xsd">
<test name="PlaceOrderSuccessfullyPageTest">
<annotations>
<features value="Place order successfully"/>
<stories value="Place order"/>
<title value="Buy Giftcard "/>
<description value="Buy giftcard"/>
<severity value="CRITICAL"/>
<testCaseId value="MAGETWO-25589"/>
<group value="place_order_successfully"/>
</annotations>
<after>
<amOnPage url="admin/admin/auth/logout/" stepKey="amOnLogoutPage"/>
</after>
<amOnPage url="personal-gift-cards.html" stepKey="amOnHomePage"/>
<waitForPageLoad stepKey="waitForPageLoad1"/>
<moveMouseOver selector="{{StorefrontCategoryMainSection.ProductItemInfo}}" stepKey="hoverProduct"/>
<click selector="{{PlaceOrderSuccessfullyPageSection.selectProduct}}" stepKey="selectProduct"/>
<waitForAjaxLoad stepKey="ajaxLoad1"/>
<seeInPopup userInput="Gold Sparkle" stepKey="seeProductName"/>
<fillField selector="#qty" userInput="10" stepKey="enterQty"/>
</test>
</tests>
I am getting error i.e Field by name, label, CSS or XPath element with '#qty' was not found.