# Stand up Test Harness (Vitest + RTL + MSW + jest-axe)

## Goal

Enable fast, realistic tests with accessibility checks.

## Tasks

- Configure Vitest (jsdom), alias @→src, coverage thresholds
- Global test setup with RTL, user-event, jest-dom, jest-axe
- MSW server for success/error/invalid payloads
- Seed tests: app smoke, editor minimal, a11y smoke

## Acceptance

- `pnpm test` runs green; coverage report produced
- At least 3 smoke tests and 1 a11y test in place
- See docs/QUALITY_CHARTER.md.

## Labels

Type: test · Area: tests · Priority: P0 · Size: M

**Labels:** test, P0, M, tests
**Milestone:** Patch 0 — Orientation & Quality Bar