- Sharded the test suite to roughly halve CI time, with combined coverage reports.
- Added a guard that fails CI when a test file isn’t assigned to any job - it caught tests that had silently stopped running.
- Audited the runnable cookbook examples and fixed stale APIs, async database patterns and knowledge loading.
- Rewrote authorization tests to exercise the real request path.
- Automated code review: a Claude Code system with specialized reviewer agents that reviewed every pull request; later tuned to run on request (
@claude review) to cut noise.
AI code review and CI
An automated AI code-review system for every pull request, and a faster, more trustworthy test suite.
pytest
GitHub Actions
Claude Code