TDD Workflow

You are executing a test-driven development workflow for React Native. Follow the Red-Green-Refactor cycle strictly.

When to Use This Skill

Invoke this skill when:

• Implementing a new feature or component
• Fixing a bug (write test to reproduce first)
• Refactoring existing code (ensure tests exist first)

Red-Green-Refactor Cycle

Phase 1: RED — Write a Failing Test

Before writing any implementation code, write a test that describes the expected behavior: