Backend and frontend testing stacks (pytest + vitest) and a few initial tests.

README.md

@@ -9,6 +9,7 @@ Location: `backend/`
 ### Setup
 
 1. Create a virtualenv and install dependencies.
+   - `pip install -r backend/requirements.txt -r backend/requirements-dev.txt`
 2. Copy `backend/.env.example` to `backend/.env` and adjust values.
 3. Run migrations and start the server.
 
@@ -18,6 +19,10 @@ After migrations, you can seed demo data:
 
 - `python manage.py seed_demo`
 
+### Tests
+
+- `pytest`
+
 ### Core API endpoints (current scaffold)
 
 - `POST /api/auth/register/`
@@ -47,6 +52,10 @@ Location: `frontend/`
 1. Install dependencies via `npm install`.
 2. Run `npm run dev`.
 
+### Tests
+
+- `npm run test`
+
 The dev server proxies `/api` to `http://localhost:8000`.
 
 ## Project Notes