[https://nvbugs/5626259][fix] Enable nemotron-h chunk prefill test

[Wanli-Jiang]

• Remove the restrict string matching.

Summary by CodeRabbit

• Tests
  • Re-enabled chunked-prefill model validation test with streamlined assertions for improved test robustness.

Description

Test Coverage

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ℹ️ Recent review info

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📥 Commits

Reviewing files that changed from the base of the PR and between ae84aad and e4a276b.

📒 Files selected for processing (1)

• tests/unittest/_torch/modeling/test_modeling_nemotron_h.py

💤 Files with no reviewable changes (1)

• tests/unittest/_torch/modeling/test_modeling_nemotron_h.py

---

📝 Walkthrough

Walkthrough

A unit test for Nemotron-H chunked prefill functionality is re-enabled by removing a skip decorator. Within the test, an assertion comparing generated text output is removed while retaining numerical logprob comparisons.

Changes

Cohort / File(s)	Summary
Nemotron-H Chunked Prefill Test tests/unittest/_torch/modeling/test_modeling_nemotron_h.py	Removed @pytest.mark.skip decorator from test_nemotron_h_chunked_prefill to enable the test. Deleted the text equality assertion (output.outputs[0].text == chunked_prefill_output.outputs[0].text) while preserving prefill and decode logprob comparison assertions.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 inconclusive)

Check name	Status	Explanation	Resolution
Description check	❓ Inconclusive	The description is minimal and vague. The phrase 'Remove the restrict string matching' does not clearly explain what was changed or why, and the template sections (Description, Test Coverage) are empty with only a checklist marked.	Provide a clear explanation of why the test was unskipped, what the code change accomplishes, and describe the test coverage for the modification.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title directly reflects the main change: enabling a previously skipped test for nemotron-h chunked prefill functionality, which aligns with the code modifications.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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Freeze main and open the PR merge only after CI is back to healthy https://nvidia.slack.com/archives/C059LSY62BT/p1776141760843319?thread_ts=1775985925.442509&cid=C059LSY62BT

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PR_Github #43235 [ run ] completed with state DISABLED
Freeze main and open the PR merge only after CI is back to healthy https://nvidia.slack.com/archives/C059LSY62BT/p1776141760843319?thread_ts=1775985925.442509&cid=C059LSY62BT

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[Wanli-Jiang]

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