Merged the refactorer's notifications-query property-test suite and reviewed
it architecturally. Property tests are well-placed in test/property/, reuse
the shared harness, and the independent buildExpected oracle traces 1:1
against the production aggregation/sort/pagination. No production source
changed. Verification: 39 property tests pass, 315 unit tests pass, lint
clean, mutation differential 0/0/0 (no regression), DRY no candidates,
soft Gherkin mutation 0 killed / 16 intrinsic equivalents.
By architect.
Extract the post-lookup-with-null helper into a shared module used by both
the notifications and post query adapters, removing duplication. Add a
dedicated NotificationsQuery unit suite (26 tests) and hardening tests that
kill the sort-comparator and followee-guard mutations. Refresh mutation
manifests via the approved tool. Document 5 intrinsic mutation equivalents
and 16 soft-Gherkin equivalents in the review summary.
By architect.
Chris Troutner