Require unit tests for non-trivial logic project-wide (db query/filter
logic, non-passthrough server::services code), not just core's pure
functions, per feedback that the original scope was too narrow. Thin
passthrough wrappers stay exempt, and genuinely DB/network-bound cases
must be called out explicitly rather than silently skipped.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PqTJmazHBQK878vjQ4JnnF
Codifies the quality bar already implicit in the CI gates and existing
code patterns (crate-boundary SRP, per-domain db modules, test comment
style) so it's explicit and reviewable rather than tribal knowledge.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PqTJmazHBQK878vjQ4JnnF
