jb-tdd
TDD (Red-Green-Refactor)
Use this skill whenever you need reliable, incremental implementation with test-first development.
When to use
- Building new behavior where correctness matters
- Fixing bugs with a reproducible failing test
- Refactoring safely with behavior locked by tests
- Working in codebases where regression risk is high
Workflow
-
Red
- Write or update a test that describes the intended behavior.
- Run tests and verify the new/changed test fails for the right reason.
-
Green
- Implement the smallest possible code change to make the failing test pass.
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