This test automation framewework serves as a single framework to create both UI and API automated test cases. Web Application Under Test - https://www.saucedemo.com/ API Application Under Test - https://api.instantwebtools.net//v1/airlines
ConfigManager → configuration ApiContextManager → Playwright API lifecycle BookingClient → HTTP communication BookingService → business workflows BookingRequest/Response → DTOs BookingData → test data JsonUtils → serialization/deserialization BookingTest → assertions