System testing makes it possible to assess whether the product meets requirements and ensures that it satisfies user expectations.
During system testing the entire system is tested, not just individual components or modules.
It usually involves a series of tests that simulate real usage scenarios, covering the most business-critical functionality.
Processing orders in an online store
The user adds items to the cart, places an order, enters payment details, and confirms the purchase.
Check:
Correct item addition, price calculation, order creation.
Booking tickets in a reservation system
The user selects a flight, reserves a ticket, makes a payment, and receives an electronic ticket.
Check:
Flight availability, payment calculation, electronic ticket generation.
Processing payments in online banking
The user enters bank card details to make a payment, passes security verification, and the transaction completes successfully.
Check:
Funds withdrawal, receipt display, saving the data in payment history.
Managing warehouse orders
A new order enters the warehouse management system, items are reserved, and a shipping invoice is generated.
Check:
Item availability, invoice generation, and stock updates.
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