Integration tests: These tests check how different code units work together. Although individual units may work correctly individually, integration tests ensure that they work together.End-to-end tests: These tests test the system as a whole, simulating real-world usage scenarios. They are the slowe

API testing is also widely used by software testers, as it enables them to verify requirements independently of the GUI implementation, often testing them early in development, and ensuring that the tests themselves adhere to clean code principles, especially the Single Responsibility Principle. It