tdd-mastery

SKILL.md

Philosophy: If you didn't watch the test fail, you don't know if it tests the right thing. TDD is not optional—it's the foundation of trustworthy code.

TEST-FIRST INTEGRITY MANDATE (CRITICAL): Never write production code before a test exists and has been seen failing. AI-generated code often attempts to write implementation and tests simultaneously or implementation first. You MUST strictly adhere to the Red-Green-Refactor cycle. Any code submitted without a preceding failing test or that generates tests after the implementation must be rejected as "Legacy Code o...

Don't add features, refactor other code, or "improve" beyond the test.

Ley de Hierro del Desarrollo Basado en Pruebas. Escribe la prueba primero. Míralo fallar. Escriba un código mínimo para aprobar. Sin excepciones. Fuente: xenitv1/claude-code-maestro.

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