MC-40979: Add missed test coverage for MC-39619

Author: Oleksandr Iegorov

app/code/Magento/Bundle/Test/Mftf/ActionGroup/StorefrontAddCategoryBundleProductWithSingleChoiceToCartActionGroup.xml

@@ -23,9 +23,11 @@
         <waitForElementVisible selector="{{StorefrontMessagesSection.success}}" stepKey="waitForSuccessMessage"/>
         <see selector="{{StorefrontMessagesSection.success}}" userInput="You added {{productName}} to your shopping cart." stepKey="seeAddToCartSuccessMessage"/>
 
-
         <!--Open minicart and change Qty-->
-        <actionGroup ref="StorefrontClickOnMiniCartActionGroup" stepKey="openMiniCart"/>
+        <scrollToTopOfPage stepKey="scrollToTheTopOfThePage"/>
+        <waitForElementVisible selector="{{StorefrontMinicartSection.showCart}}" stepKey="waitForElementToBeVisible"/>
+        <click selector="{{StorefrontMinicartSection.showCart}}" stepKey="clickOnMiniCart"/>
+        <waitForPageLoad stepKey="waitForPageToLoad2"/>
         <waitForElementVisible selector="{{StorefrontMinicartSection.quantity}}" stepKey="waitForElementQty"/>
         <pressKey selector="{{StorefrontMinicartSection.itemQuantity(product.name)}}" parameterArray="[\Facebook\WebDriver\WebDriverKeys::BACKSPACE]" stepKey="deleteFiled"/>
         <fillField selector="{{StorefrontMinicartSection.itemQuantity(product.name)}}"  userInput="{{quantity}}" stepKey="changeQty"/>