TDD Workflow Skill

Enforce TDD workflow and ensure proper execution of the Red-Green-Refactor cycle.

Trigger Conditions

• When starting a new feature implementation
• When starting a bug fix
• When starting refactoring

Phases

Phase 1: Red (Create test and confirm failure)

1. Create/identify test file
   • Naming convention: test_<feature>.py
   • Location: tests/ directory