[andreatnvidia]

Summary

The Slurm CI job in #1040 fails because the diagnostic truncation test assumes the temporary file path makes the message exceed 512 characters. Shorter runner paths produce a valid 501-character message instead.

Related Issue

Addresses the failing Slurm test in #1040. Targets feat/slurm-execution.

Changes

• Add a long parent directory to the test fixture so the diagnostic reliably exceeds the limit.
• Preserve the exact 512-character and trailing-ellipsis assertions.

Testing

• Reproduced the original failure locally with a short temporary path (503 characters).
• All 46 CLI tests pass with a short temporary path after the fix.
• The truncation test also passes with the default temporary path.
• Ruff lint and format checks pass for the changed file; git diff --check passes.
• Full workspace tests and GPU tests not run for this test-only change.

Checklist

• Follows commit message conventions.
• Unit test updated.
• DCO: no sign-off trailer added.
• External-contributor triage, E2E tests, and architecture docs: N/A.

[greptile-apps]

Confidence Score: 5/5

[Low impact] This test-only change appears safe to merge.

Summary

This test-only change adds a long parent directory so the Slurm CLI truncation test no longer depends on the temporary path's length.

• The CLI truncation test always builds a long enough input path.

_{Reviews (1) · Last reviewed commit: "test(slurm): stabilize CLI truncation fi..." · Reviewed by Greptile}

[svcnvidia-nemo-ci]

No merge-blocking defects found. The updated fixture makes the validation diagnostic exceed 512 characters even with short temporary paths, while retaining the exact-length and trailing-ellipsis assertions. Checked fixture creation, test isolation, and the config-loading/error-emission path against the base version.

Static review only; tests were not executed.

Note: formal approval is not available for this request, so this review is posted as a comment only.

Review generated by codex. This was a full review. Request a full review with /review reset=true.