XCTest

XCTest is a framework used for writing and running tests in software applications developed for Apple platforms, such as iOS and macOS. It helps developers ensure their code works correctly by allowing them to create automated tests that check if different parts of their application behave as expected. When a developer runs these tests, XCTest reports any failures, helping them identify and fix issues early in the development process. This practice improves the reliability and quality of the software, making it more user-friendly and reducing bugs in the final product.