- Add pytest and pytest-asyncio to dev-reqs.txt
- Add tests for Router symbol detection regex (stocks and crypto patterns)
- Add tests for Symbol, Stock, and Coin class construction
- Add tests for rate_limited decorator functionality
- Add conftest.py with path setup and test environment variables
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Anson Biggs