Test-Driven Development (TDD) for DEVS

TDD is mandatory for all code in src/lib/ and src/stores/. This ensures LLMs can safely enhance features without causing regressions.

TDD Workflow

1. Red: Write a failing test that describes the expected behavior
2. Green: Write the minimum code necessary to make the test pass
3. Refactor: Improve the code while keeping tests green
4. Verify: Run npm run test:coverage before committing

Test File Structure

Tests mirror the source structure:

• src/lib/orchestrator.ts → src/test/lib/orchestrator.test.ts
• src/stores/agentStore.ts → src/test/stores/agentStore.test.ts
• src/components/AgentCard.tsx → src/test/components/AgentCard.test.tsx