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Testing Guidelines & Execution

Fonrex relies on pytest for unit, integration, and architectural verification.

Running Tests​

Execute the complete test suite:

pytest

Run Specific Test Modules​

# Test technical indicators engine
pytest tests/test_technical_indicators.py

# Test DCF valuation calculations
pytest tests/test_dcf_service.py

# Test News Aggregator & scrapers
pytest tests/test_news_service.py

# Test Provider Monitoring & Validation Layer
pytest tests/test_monitoring.py

Run Tests with Coverage Report​

pytest --cov=. --cov-report=term-missing

Writing Tests​

  1. Place unit tests inside tests/. Name test files test_*.py.
  2. Use pytest-mock to mock external scraping network requests (httpx, requests, yfinance).
  3. Ensure no external web requests are made during unit test execution.