Integration Testing vs Unit Testing: Key Differences Explained
In practice, the synergy between these two testing approaches ensures comprehensive coverage. By catching low-level bugs with unit tests and high-level issues with integration tests, teams can dramatically reduce the chances of failure in production. More importantly, this combination enhances confidence in code quality and system behavior.
Therefore, understanding and applying both unit and integration testing appropriately is not just good practice—it is essential for building software that is dependable, scalable, and maintainable.