evo-adapter-pytest-cov

Evolution Engine adapter for pytest-cov coverage reports.

Usage

pip install -e .
evo adapter list .   # Shows: [local] testing/pytest_cov

What it does

Parses coverage.xml files generated by pytest-cov and feeds coverage metrics into the Evolution Engine pipeline:

• line_rate — Fraction of lines covered (0.0–1.0)
• branch_rate — Fraction of branches covered (0.0–1.0)
• lines_covered / lines_missing — Absolute line counts
• packages_covered — Number of packages with coverage data

Reference Implementation

This adapter demonstrates the full adapter lifecycle:

1. Scaffold with evo adapter new
2. Implement iter_events() to parse coverage.xml
3. Validate with evo adapter validate
4. Security scan with evo adapter security-check
5. Install and verify with evo adapter list