Deployment is in Fort Wayne, IN (Eastern — most of central/eastern
Indiana uses America/Indiana/Indianapolis). Upstream defaulted to
America/Chicago which would have caused staleness-gate and daily-log
date rollover to fire an hour off from local wall-clock.
Override still available via MEMORIA_TZ env var for other deployments.
Unknown zone behaviour unchanged (warn + fall back to system local).
FORK.md env-var table + divergences section updated to match.
Acceptance test suite under tests/ covers 8 of the 10 audit-defined
assertions directly (the 2 that require integration-level fixtures —
flush-subprocess-survives-hook-exit and whole-wiki-not-in-prompt
token-count — are documented as manual-test checks rather than
automated).
tests/test_fs_utils.py — 17 tests
* Atomic write: roundtrip, overwrite, original-preserved-on-exception,
parent-dir-creation.
* Locked append: 4 concurrent workers × 25 entries each, asserts every
entry appears exactly once and its body lines are contiguous. This
is the acceptance criterion for "two concurrent flushes don't
interleave writes."
* JSON recovery: clean roundtrip, missing-file default, corruption
produces timestamped .bak and returns default.
* Wikilink parsing: bare / aliased / mixed; parse_wikilink strip.
* Path safety: clean / traversal / absolute / empty / null-byte /
aliased-but-safe.
tests/test_compile_chunking.py — 8 tests
* Chunking: small log passthrough, byte-exact reconstruction,
boundary respect, oversized-single-section, mixed-size packing.
* State-on-failure: single-chunk SDK error does NOT update state;
multi-chunk partial failure does NOT update state; all-chunks
succeed DOES update state with hash + cost.
tests/test_lint_backlinks.py — 4 tests
* Aliased wikilinks aren't flagged as broken links.
* Aliased backlinks count as valid inbound references (the C9 fix).
* QA articles referencing concepts don't trigger backlink suggestions.
* Concept-to-concept asymmetry IS still reported (C9 scope is narrow).
FORK.md — fork-specific docs:
* Summary of delta vs upstream (data-integrity, scaling, correctness,
safety, configurability, hygiene categories)
* Full env-var reference
* Test invocation + coverage summary
* Upstream sync guidance (cherry-pick, don't blind-pull)
Result: 29 passed in 0.07s. All patches in this fork verified via
automated test before any production use.
