TDD

TDD

1. Is a software development practice that focuses on creating unit test cases before developing the actual code.

   • Three phases TDD (Test Driven Development)
     • Step 1
       • Developers need to create precise unit tests to verify the functionality of specific features.
     • Step 3
       • Once the test runs successfully, check for redundancy or any possible code optimizations to enhance general performance.
     • Step 2
       • When a test fails, developers need to make the minimal changes required to correct the code so that it can run successfully when re-executed.