testing

name	testing
description	Guidelines for testing the application with Vitest, including unit tests, integration tests (emulator), AI tests, and eval suites for LLM features

Testing

All testing guidance lives in this directory. Read the relevant file for your task:

Type	File	When to use
Unit tests	unit.md	Framework setup, mocks, colocated tests
Writing tests	write-tests.md	What to test, what to skip, workflow
LLM tests	llm.md	Tests that call real LLMs (pnpm test-ai)
Eval suite	eval.md	Cross-model comparison, LLM-as-judge
Integration	integration.md	Emulator-backed tests (pnpm test-integration)
E2E tests	e2e.md	Real email workflow tests from inbox-zero-e2e repo

Prefer behavior-focused assertions; avoid freezing prompt copy or internal call shapes unless those exact values are the contract under test.

Quick Commands

pnpm test path/to/file.test.ts       # Single unit test
pnpm test                            # All unit tests
pnpm test-integration                # Integration tests (emulator)
pnpm test-ai ai-regression/your-feature  # Live AI regression test
EVAL_MODELS=all pnpm test-ai eval/your-feature  # Eval across models