Implemented test coverage

Author: engcom-Charlie

app/code/Magento/Checkout/Test/Mftf/Test/StorefrontGuestCheckoutWithSameShippingAndBillingAddressEnabledCheckboxTest.xml

@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ /**
+  * Copyright © Magento, Inc. All rights reserved.
+  * See COPYING.txt for license details.
+  */
+-->
+
+<tests xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xsi:noNamespaceSchemaLocation="urn:magento:mftf:Test/etc/testSchema.xsd">
+    <test name="StorefrontGuestCheckoutWithSameShippingAndBillingAddressEnabledCheckboxTest">
+        <annotations>
+            <features value="Checkout"/>
+            <stories value="My billing and shipping address are same checkbox should be checked by default"/>
+            <title value="My billing and shipping address are same checkbox should be checked by default"/>
+            <description value="Check that My billing and shipping address are same checkbox should be checked by default"/>
+            <severity value="AVERAGE"/>
+            <testCaseId value="AC-8596"/>
+            <group value="checkout"/>
+        </annotations>
+
+        <before>
+            <magentoCLI command="config:set {{EnableFlatRateConfigData.path}} {{EnableFlatRateConfigData.value}}" stepKey="enableFlatRate"/>
+            <createData entity="SimpleProduct2" stepKey="createProduct"/>
+        </before>
+
+        <after>
+            <deleteData createDataKey="createProduct" stepKey="deleteProduct"/>
+        </after>
+
+        <actionGroup ref="StorefrontOpenProductPageActionGroup" stepKey="openProductPage">
+            <argument name="productUrl" value="$createProduct.custom_attributes[url_key]$"/>
+        </actionGroup>
+        <actionGroup ref="AddToCartFromStorefrontProductPageActionGroup" stepKey="addToCartFromStorefrontProductPage">
+            <argument name="productName" value="$createProduct.name$"/>
+        </actionGroup>
+        <actionGroup ref="GoToCheckoutFromMinicartActionGroup" stepKey="goToCheckoutFromMinicart"/>
+        <actionGroup ref="GuestCheckoutFillNewShippingAddressActionGroup" stepKey="fillShippingSectionAsGuest">
+            <argument name="customer" value="CustomerEntityOne"/>
+            <argument name="address" value="CustomerAddressSimple"/>
+        </actionGroup>
+        <waitForElementVisible selector="{{CheckoutShippingSection.next}}" time="30" stepKey="waitForNextButton"/>
+        <click selector="{{CheckoutShippingSection.next}}" stepKey="clickNext"/>
+        <waitForPageLoad stepKey="waitForPaymentLoading"/>
+        <waitForElementVisible selector="{{CheckoutPaymentSection.paymentSectionTitle}}" time="30" stepKey="waitForPaymentSectionLoaded"/>
+        <seeCheckboxIsChecked selector="{{CheckoutPaymentSection.billingAddressNotSameCheckbox}}" stepKey="shippingAndBillingAddressIsSameChecked"/>
+    </test>
+</tests>