GitNexus/gitnexus/test
jelsco b61015693e fix(ingestion): surface skipped large-file paths by default (#1659) (#1661)
* fix(ingestion): surface skipped large-file paths by default (#1659)

The 512 KB skip threshold in filesystem-walker is necessary, but the
existing warning only said "Skipped N large files" with no paths unless
GITNEXUS_VERBOSE=1 was set. In a repo with one or two oversized first-
party source files (e.g. a 17K-line cron handler), every IMPORTS/CALLS
edge from that file silently disappeared and the surface looked like a
Python resolver bug. Issue #1659 was filed against the resolver for
exactly that reason, but the resolver was fine; the file was being
dropped before parse.

Changes:
  * Always print up to 5 skipped paths after the count line.
  * If more than 5 were skipped, append "...and N more" with a hint to
    set GITNEXUS_VERBOSE=1 for the full list.
  * When running at the default threshold, emit a one-line hint about
    GITNEXUS_MAX_FILE_SIZE=<KB> so operators know how to widen it.
  * Cover the new behavior with three additional tests in the existing
    filesystem-walker integration suite, plus a new describe block for
    the >5 preview-cap case.

Verified end-to-end on a 680-file Python repo that hit #1659: before
the patch, "Skipped 3 large files (>512KB, ...)" was the only signal
and impact upstream of a function called from cron.py returned 1 of 5
real callers; after the patch the cron file is listed by name with the
hint, and running with GITNEXUS_MAX_FILE_SIZE=1024 brings the missing
callers back (impactedCount 1 -> 9).

* fix(ingestion): address #1661 adversarial review follow-ups (F1/F2/F3)

Three non-blocking nits flagged by the adversarial review on #1661:

F1 (output stability) — skippedLargePaths was populated by concurrent
fs.stat callbacks in batches of 32, so push order within a batch was
completion-order rather than input-order. The default preview's "first
5" could vary across runs on the same repo. Fix: sort the array before
slicing. New test asserts the verbose output is in sorted order.

F2 (boundary coverage) — the preview-cap describe block created 8
large files, so the SKIPPED_PREVIEW_CAP = 5 comparison was never
exercised at the exact <= boundary. A future off-by-one (<= → <) would
not fail the suite. Fix: add two tests, one with exactly 5 files (all
listed, no truncation) and one with exactly 6 files (5 listed plus
"...and 1 more").

F3 (hint accuracy) — isDefault compared effective bytes, so an
operator who explicitly set GITNEXUS_MAX_FILE_SIZE=512 (the same KB as
the default) would still see the "Set GITNEXUS_MAX_FILE_SIZE=<KB>..."
hint. Fix: gate the hint on whether the env var is unset, not on the
resulting byte value. New test pins the explicit-default-value case.

All 34 filesystem-walker tests pass (was 30; +4 new). Prettier clean,
typecheck clean for the changed files.

---------

Co-authored-by: scotjelinski <58397194+scotjelinski@users.noreply.github.com>
Co-authored-by: Gergő Magyar <gergomagyar@icloud.com>
2026-05-20 14:37:58 +01:00
..
fixtures feat(cpp): Add pointer nullptr ellipsis conversion ranks (#1708) 2026-05-20 12:06:51 +01:00
helpers fix(test): retry Windows temp cleanup in cli-e2e teardown (#1688) 2026-05-18 18:17:54 +01:00
integration fix(ingestion): surface skipped large-file paths by default (#1659) (#1661) 2026-05-20 14:37:58 +01:00
unit feat: Add analyze --repair-fts, enforce FTS verification, and harden repair safeguards (#1720) 2026-05-20 13:37:04 +01:00
utils fix: skip Claude augment hook when GitNexus server owns DB (#1493) 2026-05-14 16:39:30 +01:00