[jdx]

Summary

• add a Windows Pester test for task artifact cache restoration
• verify the first run publishes one manifest/archive pair
• remove declared outputs and prove the second run restores files, stdout, and stderr without executing again
• complete the Windows restore coverage tracker item

Validation

• mise run lint-fix
• Windows execution is covered by the windows-e2e GitHub Actions job; PowerShell is not available on the local Linux host

AI-assisted — Tool: Codex; model: unavailable/unavailable; version: unavailable.

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Note

Low Risk
Test-only and tracker doc update; no changes to cache or task runtime behavior.

Overview
Adds Windows end-to-end coverage for experimental task artifact cache restore via a new Pester suite in e2e-win/task_artifact_cache.Tests.ps1.

The test spins up an isolated mise.toml with cache enabled, runs a pwsh build task that writes dist/ and appends to runs.txt, then asserts the first run emits stdout/stderr and creates exactly one manifest (.json) and archive (.tar.zst) under task-artifacts/v2. After deleting dist, a second mise run build must report a cache restore, replay captured output, restore dist/result.txt, and not run the task again (runs.txt still has one line).

Marks “Test restore behavior on Windows” complete in TASK_CACHE_PARITY.md.

^{Reviewed by Cursor Bugbot for commit d8f0805. Bugbot is set up for automated code reviews on this repo. Configure here.}

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[greptile-apps]

Greptile Summary

This PR adds Windows end-to-end coverage for restoring task artifacts and captured output from cache, then marks the corresponding parity tracker item complete.

• Adds a Pester test covering cache publication, output deletion, restoration, output replay, and skipped re-execution.
• Preserves and restores the environment variables overridden by the test.
• Marks Windows restore coverage complete in the task-cache parity tracker.

Confidence Score: 5/5

The PR appears safe to merge.

No blocking failure remains; the previously reported environment leak is fixed by saving and restoring each overridden value.

Important Files Changed

Filename	Overview
e2e-win/task_artifact_cache.Tests.ps1	Adds isolated Windows cache-restore coverage and now preserves all environment values overridden during the test.
TASK_CACHE_PARITY.md	Marks Windows restore testing complete consistently with the newly added end-to-end coverage.

_{Reviews (8): Last reviewed commit: "test(task): cover task cache restore on ..." | Re-trigger Greptile}

Dismissed because a newer commit was pushed; Greptile will re-review the current head.

[github-actions]

Instruction counts

benchmark	trend	instructions	Δ	wall (min)	Δ
env	▃▄▂▁▁▂▄▄▄█	80,074,952 → 80,163,764	+0.11%	17.64 → 17.53ms	-0.66%
hook-env	▆▆▁▄▂▂▄▃▅█	82,190,914 → 82,274,305	+0.10%	18.34 → 18.49ms	+0.81%
ls	▅▄▁▁▁▇▆▇▆█	73,127,800 → 73,174,022	+0.06%	15.71 → 16.16ms	+2.84%
registry	▁▁▂▁▂▄▄▅▂█	49,102,713 → 49,274,741	+0.35%	11.64 → 11.90ms	+2.15%
startup	▅▅▁▄▃▂▂▃▄█	15,784,751 → 15,805,527	+0.13%	9.04 → 9.05ms	+0.07%

No instruction-count regression above 1%.

_{Only instruction counts gate. Wall clock is shown for context — on identical hardware it moves 4-20% run to run.}

_{Measured by tak — instruction-counted CLI benchmarks, stored in this repository's git notes.}

_{d8f0805b47cb vs e5230aa14775 · measured on the runner, not pushed to the history.}

Dismissed because a newer commit was pushed; Greptile will re-review the current head.

Dismissed because a newer commit was pushed; Greptile will re-review the current head.

Dismissed because a newer commit was pushed; Greptile will re-review the current head.

Dismissed because a newer commit was pushed; Greptile will re-review the current head.

Dismissed because a newer commit was pushed; Greptile will re-review the current head.