write-tests

Write agent tests: $ARGUMENTS

Before Starting

1. Read existing test examples:
   • {{PROJECT_ROOT}}/tests/ — unit tests for catalog, router, citations, tools, context
   • {{PROJECT_ROOT}}/e2e/ — Playwright endpoint specs
   • src/lib/ai-lab/catalog.test.ts — catalog validation tests (local)
2. Read the smoke test patterns:
   • {{PROJECT_ROOT}}/smoke-test-chat.ts — tool-triggering prompts
   • {{PROJECT_ROOT}}/smoke-test-context.ts — context propagation
   • {{PROJECT_ROOT}}/smoke-test-fidelity.ts — book fidelity (file_search + citations)
3. Check test infrastructure:
   • Run pnpm test:run for Vitest (unit tests in tests/unit/)
   • Run pnpm test:e2e for Playwright (e2e tests in tests/e2e/)

Test Types

1. Unit Tests (Vitest)