Basic Tests for the shopping cart and checkout flow in a E-commerce.

• Add one item to the cart and verify.
• Increase the quantity of the item from the cart and verify.
• Add the same item multiple times and verify.
• Add multiple items of different types and verify.
• Remove some items from the cart and verify.
• Remove all items from the cart and then verify.
• Click on an item in the cart and verify that the user is redirected to the product detail page.
• Check that the price of the cart is discounted when we apply a valid coupon.
• Check that the price of the cart is not discounted when we apply an invalid coupon.
• Add item(s) to the cart, close the browser and reopen the same site.
• Add item(s) to the cart, close the browser and reopen the same site.
• Verify the product QTY field when the product is out of stock.
• Verify that the user is able to add a text note for all products.
• Verify that the user is able to add any or all products to his wishlist by clicking on the wishlist link.
• Verify that the user is able to mark his order as a gift.
• Verify that the user is able to add any a gift message.
• Verify that the user is redirected to the checkout page after clicking on the checkout button.
• Verify the cart total when the exclusive tax is enabled from the admin end.
• Verify the cart total when the inclusive tax is enabled from the admin end.

Checkout flow:-

• Ensure that user can access the Checkout Page only after adding the product to the cart.
• Ensure that Checkout Address Page consists of all the details of the product such as Name, Quantity, Amount, etc.
• Ensure that only registered users are allowed to access the Checkout Address Page.
• Ensure that Name, Street Address, City, State, Country, Postal code is the mandatory field in the Checkout Address page (Shipping Address).
• Ensure that Name, Street Address, City, State, Country, Postal code is the mandatory field in the Checkout Address page (Billing Address).
• Ensure that error message is displayed when the user enters invalid input in all the mandatory field in the checkout address page.
• Ensure that Back to cart link is available so that user can modify the cart content if needed.
• Ensure that user is redirected to Checkout payment page only after entering valid mandatory details in the checkout Address page.
• Ensure that error message is displayed when the user leaves any one of the mandatory fields in the checkout Address page.
• Ensure that Next Button and Cancel Button are available in the Checkout Address Page.
• Check that a user is able to apply a valid coupon.
• Check order price when the coupon is applied.
• Verify the error message for the invalid coupon.
• Check that user is able to make his order as a gift.
• Ensure that the user is able to add any gift message.
• Check order price when gift and wrapping charges are applicable.
• Check the shipping price.
• Check the shipping price tax.
• Check the payment options.
• Ensure that Name on Card, Card Number, Expiration date, CWW2 are mandatory fields in the Payment Page.
• Ensure that error message is displayed when the user enters invalid input in all the mandatory field on the Payment Page.
• Ensure that error message is displayed when the user leaves any one of the mandatory fields in the Payment Page.
• Ensure that the user is redirected to the third party (Vender) page.
• Ensure that the user is redirected to the third party (PayPal) page if he is going to pay through a third party payment gateway (PayPal).
• Place an order where order total price is Zero (0).
• Place an order where the total discount is more than the entire order.
• Place an order by double clicking on the Submit Button.