- Add test for runCompactStats function (both JSON and regular output) - Add tests for outputDotFormat and outputFormattedList functions - Test dot format, digraph preset, custom templates, and error cases - Coverage increased from 21.0% to 26.2% (5.2 percentage points) Part of bd-27ea (multi-session effort to reach 40% coverage) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>