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ENH: Fail Python tests on warnings during runtime #92

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Merged
SimonRit merged 1 commit into from
Jan 19, 2026
Merged

ENH: Fail Python tests on warnings during runtime #92

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12 changes: 11 additions & 1 deletion .github/workflows/build-test-package-python-cuda.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -233,4 +233,14 @@ jobs:
pip install cupy-cuda12x torch

pip install pytest
pytest $GITHUB_WORKSPACE/test/*.py

# Run tests with warning detection.
# SWIG < 4.4 triggers the Py_LIMITED_API "builtin type swig…" warning when
# Python runs with -Walways; pytest enables that behavior, so we ignore it.
stderr_log=$(mktemp)
pytest $GITHUB_WORKSPACE/test/*.py -vv -s -W "ignore:builtin type swig" 2> "$stderr_log"
if grep -q "Warning" "$stderr_log"; then
echo "Warnings found in stderr, failing the build"
cat "$stderr_log"
exit 1
fi