tdd-workflowlisted

# Test-Driven Development Workflow This skill ensures all code development follows TDD principles with comprehensive test coverage. ## When to Activate - Writing new features or functionality - Fixing bugs or issues - Refactoring existing code - Adding API endpoints - Creating new components ## Core Principles ### 1. Tests BEFORE Code ALWAYS write tests first, then implement code to make tests pass. ### 2. Coverage Requirements - Minimum 80% coverage (unit + integration + E2E) - All edge cases covered - Error scenarios tested - Boundary conditions verified ### 3. Test Types #### Unit Tests - Individual functions and utilities - Component logic - Pure functions - Helpers and utilities #### Integration Tests - API endpoints - Database operations - Service interactions - External API calls #### E2E Tests (Playwright) - Critical user flows - Complete workflows - Browser automation - UI interactions ## TDD Workflow Steps ### Step 1: Write User Journeys ``` As a [role], I want to [action], so that [benefit] Example: As a user, I want to search for markets semantically, so that I can find relevant markets even without exact keywords. ``` ### Step 2: Generate Test Cases For each user journey, create comprehensive test cases: ```typescript describe('Semantic Search', () => { it('returns relevant markets for query', async () => { // Test implementation }) it('handles empty query gracefully', async () => { // Test edge case }) it('falls back to substri