Integration Testing in SAPUI5

Integration testing in SAPUI5 is an approach to verifying that multiple components of an application work correctly together, complementing unit tests by covering interactions such as navigation and data loading. Developers use SAPUI5's OPA (One Page Acceptance) testing tools to simulate and assert user interactions across pages and views. To isolate the front end from live back-end dependencies, a Mock Server can be used to mimic one or more back-end services, simplifying the integration test setup. This allows developers to test scenarios such as navigating between views and verifying that the correct data is displayed, without requiring a real back-end connection.