Insta tests (Playwright + pytest)

0. Create a virtual environment:

   python -m venv venv
   source venv/bin/activate
   

   On Windows: .\venv\Scripts\activate

1. Install dependencies: pip install -r requirements.txt

2. Install browsers: playwright install

3. Adjust tests/conftest.py:

   • Make sure runner_cmd launches your Flask app on 127.0.0.1:5001
   • Or run your Flask app manually on port 5001 before tests.

4. Run tests: pytest tests/test_login.py -q

Notes:

• If your app requires CSRF tokens for POST via fetch, tests should either:
  • Perform login via the HTML form (so CSRF token is present), or
  • Inject authentication cookie/session directly into context (see Playwright context.add_cookies), or
  • Provide the CSRF token to fetch headers (read from login page).
• For debugging, set headless=False in conftest.py to watch browser.