Ignore xgboost warning in cudf.pandas third party tests

[mroeschke]

Description

I think it's safe to ignore this warnings in cudf.pandas third party tests: https://github.com/NVIDIA/cudf/actions/runs/31680077278/job/94383296650#step:13:23794

ERROR python/cudf/cudf_pandas_tests/third_party_integration_tests/tests/test_xgboost.py - FutureWarning: `rapids-xgboost` will no longer be published in the `rapidsai` conda channel with the 26.10 release. Please use the `xgboost` package from `conda-forge`, or the `xgboost` wheel from the Python Package Index (PyPI). Consult https://docs.rapids.ai/notices/rsn0062/ for more details.

Since we specify conda-forge as a channel in our dependnecies.yaml

cudf/python/cudf/cudf_pandas_tests/third_party_integration_tests/dependencies.yaml

Line 134 in 0b57a3b

- conda-forge

Checklist

• I am familiar with the Contributing Guidelines.
• New or existing tests cover these changes.
• The documentation is up to date with these changes.

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• ci/cudf_pandas_scripts/third-party-integration/run-library-tests.sh

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📝 Walkthrough

Summary by CodeRabbit

• Tests
  • Improved warning handling by treating unexpected warnings as errors.
  • Temporarily excluded a known third-party deprecation warning from failures until its planned resolution.
  • Updated test execution to rely on the configured warning filters.
• Chores
  • Updated project copyright information through 2026.

Walkthrough

The third-party integration tests update pytest warning handling. Warnings are promoted to errors through pytest configuration, with one rapids-xgboost FutureWarning excluded until 26.10. The test runner no longer passes -W error.

Changes

Third-party test configuration

Layer / File(s)	Summary
Warning configuration and metadata python/cudf/cudf_pandas_tests/third_party_integration_tests/tests/pytest.ini	The SPDX copyright range now covers 2024–2026. Pytest promotes warnings to errors and ignores the specified rapids-xgboost FutureWarning until 26.10.
Test runner warning handling ci/cudf_pandas_scripts/third-party-integration/run-library-tests.sh	The script copyright range now ends in 2026. The test and comparison pytest commands no longer pass -W error.

Estimated code review effort: 1 (Trivial) | ~2 minutes

Mergeability Score: 🔵 Low · up to 17c01

The PR suppresses a targeted xgboost FutureWarning in third-party tests. It is mergeable with owner awareness, but follow-up coverage is advisable to confirm that unrelated warnings remain visible and failing.

Suggested reviewers: vyasr

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly and concisely describes the main change: ignoring the xgboost warning in cudf.pandas third-party tests.
Description check	✅ Passed	The description explains the xgboost warning, its expected source, and the test configuration change.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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• Create PR with unit tests

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Inline comments:
In
`@python/cudf/cudf_pandas_tests/third_party_integration_tests/tests/pytest.ini`:
- Around line 12-15: Add regression coverage for the pytest warning
configuration: verify the targeted rapids-xgboost FutureWarning is ignored while
an unrelated warning remains treated as an error. Add the required unit
benchmark for this configuration change, using the existing test and benchmark
conventions.

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• python/cudf/cudf_pandas_tests/third_party_integration_tests/tests/pytest.ini

[bdice]

This depends on rapidsai/build-planning#312. We are targeting that for 26.10 but it won't be a simple removal.

I would actually recommend a different solution here: specify the channel conda-forge::xgboost in the dependencies file and see if the warning goes away.

[mroeschke]

In theory, we want cudf.pandas to continue testing with xgboost nighties so switching to conda-forge would only just test with the last stable release IIUC.

I'll just update this comment to point to the build-planning issue for now