- Verify that clicking the “Quick Add” button adds the selected item to the cart.
- Confirm that the correct quantity is added when using the “Quick Add” option.
- Ensure the total price in the cart is updated correctly after using the “Quick Add” option.
- Test if the inventory of the added item decreases appropriately after using “Quick Add.”
- Attempt to use “Quick Add” with an invalid or non-existent item and verify that an appropriate error message is displayed.
- Test using “Quick Add” with a quantity greater than the available stock and check for error handling.
- Verify that the “Quick Add” button is disabled or not displayed if the item is already in the cart.
- Confirm that the “Quick Add” option is not available for out-of-stock items.
- Test the minimum allowed quantity for “Quick Add” (e.g., 1).
- Test the maximum allowed quantity for “Quick Add” and ensure the system handles it correctly.
- Verify the behaviour when the quantity is set to zero in the “Quick Add” option.
- Confirm that the cart icon or quantity indicator is updated instantly after using “Quick Add.”
- Check for visual feedback (e.g., animation, tooltip) to indicate that the item was successfully added through “Quick Add.”
- Verify the placement and appearance of the “Quick Add” button for consistency and ease of use.
Performance Test Cases: - Test the response time of the “Quick Add” feature, especially with a large number of items in the cart.
- Check if the system can handle concurrent “Quick Add” operations from multiple users.
Cross-Browser and Cross-Device Test Cases: - Test the “Quick Add” functionality on different browsers (Chrome, Firefox, Safari, etc.) to ensure compatibility.
- Test “Quick Add” on various devices (desktop, tablet, mobile) to ensure a responsive design.
Localization Test Cases: - Test “Quick Add” with items that have special characters in their names to ensure proper handling in different languages.
- Verify that currency and numeric formats are consistent when adding items through “Quick Add.”