Clicks on the 'Flat Rate' Shipping Method on the Storefront Checkout page. Clicks on the Storefront Mini Shopping Cart icon. Clicks on 'Proceed to Checkout'. Clicks on the 'View and Edit Cart' link in the Storefront Mini Shopping Cart. Validates that the Storefront Shopping Cart URL is present and correct. Clicks on 'Proceed to Checkout'. Fills in the provided Customer/Address (Including Region) details on the Storefront Checkout page under the 'Shipping Address' section. Selects the provided Shipping Method. Clicks on Next. Validates that the URL is present and correct. EXTENDS: GuestCheckoutFillingShippingSectionActionGroup. Removed 'waitForPaymentSectionLoaded' and 'assertCheckoutPaymentUrl'. Fills in the provided Customer/Address (Excluding Region) details on the Storefront Checkout page under the 'Shipping Address' section. Selects the provided Shipping Method. Clicks on Next. Validates that the URL is present and correct. Fills in the provided Customer/Address (Including Region) details on the Storefront Checkout page under the 'Shipping Address' section. Selects the 1st Shipping Method. Clicks on Next. Validates that the Payment Error Message and URL are present and correct. EXTENDS: GuestCheckoutFillingShippingSectionUnavailablePaymentActionGroup. Removes 'checkMessage'. Validates that the provided Payment Method Name is NOT present on the Storefront Checkout page. Fills in the provided Customer/Address (Including Region) details on the Storefront Checkout page under the 'Shipping Address' section. Selects the 1st Shipping Method. Clicks on Next. Validates that the Payment Error Message and URL are present and correct. Clicks next on Checkout Shipping step Fills in the provided Customer/Address (Excluding Region) details on the Storefront Checkout page under the 'Shipping Address' section. Selects the 1st Shipping Method. Clicks on Next. Validates that the Payment Error Message and URL are present and correct. Clicks on 'Proceed to Checkout' on the Storefront Shopping Cart page. Selects the provided Shipping Method. Clicks on Next. Clicks on Place Order. Validates that the Success Message is present and correct. Validates the provided Product appears in the Storefront Checkout 'Order Summary' section. Validates that the provided Subtotal, Shipping Total, Shipping Method and Total are present and correct on the Storefront Checkout page under the 'Order Summary' section. Validates that the provided Element Name appears at the provided Position in the Storefront Checkout 'Order Summary' section. Validates that the provided Customer and Address details are present and correct on the Storefront Checkout page under the 'Ship To' section. Validates that the provided Shipping Method Name is present on the Storefront Checkout page under the 'Shipping Method' section. Selects the 'Check / Money Order' Payment Method on the Storefront Checkout page. Validates that the provided Customer and Address details are listed on the Storefront Checkout page under the 'Shipping Address' section when multiple Addresses are present for a Customer. Validates that the provided Customer and Address details are present on the Storefront Checkout page under the 'Payment Method' section. Validates that the provided Customer and Address details appear on the Storefront Checkout page under the 'Billing Address' section. Clicks on 'Place Order'. Validates that the provided Order ID and Email You messages are present and correct. Validates that the provided Country is listed at the provided Index in 'Country' drop down menu on the Storefront Shopping Cart page under the 'Summary' section. Clicks on the Customer Account link. Clicks on 'Sign Out'. Validates that the Signed Out message is present and correct. Clicks on the 'Place Order' button. Validates that the Success Message is present and correct.