fix(#1001): make bug-969 hardening tests hermetic + move build tsbuildinfo out of shipped tree (regression from #996) (#1002)

* fix(#969): make bug-969 hardening tests hermetic and move build tsbuildinfo out of shipped tree (regression from #996)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix(#969): self-heal legacy bin-local tsbuildinfo and make sentinel test hermetic (adversarial-review follow-ups)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* chore(changeset): set pr number to 1002

* docs(#1001): record DEFECT.SHARED-ARTIFACT-MUTATION-IN-CONCURRENT-TEST anti-pattern in CONTEXT.md

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Tom Boucher
2026-06-10 13:58:56 -04:00
committed by GitHub
parent 88e30d5342
commit adaf3e17d8
8 changed files with 196 additions and 102 deletions

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---
type: Fixed
pr: 1002
---
**Fixed a test-infrastructure regression (#996) where bug-969 hardening tests deleted the shared `gsd-core/bin/lib/core.cjs` during concurrent runs and the build tsbuildinfo lived inside the copied install tree, intermittently failing CI with MODULE_NOT_FOUND/ENOENT.** The destructive tests now run hermetically against a temp project, and the tsbuildinfo moved out of `gsd-core/bin/`. (#969)