Importance, Practices, and Automation of Unit Testing in Java Projects
Unit testing in Java projects, essential for catching over 90% of bugs early, follows the AIR (Automatic, Independent, Repeatable) and BCDE (Boundary, Correct, Design, Error) principles, uses Mockito’s Mock‑Do‑Verify pattern, automated IDE generation, JaCoCo coverage metrics, CI pipelines, achieving 85‑+% coverage, zero production incidents, and guides future TDD adoption.
