Fix fragile test test_experimental#6211
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c-bata merged 1 commit intooptuna:masterfrom Jul 23, 2025
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nabenabe0928
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Jul 22, 2025
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Thank you for the PR, LGTM!
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Motivation
Related to #6206
According to #6206,
test_experimentaloccasionally fail.However, this error appears to be deeply rooted in pytest-xdist, and it’s very hard to reproduce in a local environment. It seems the issue was a race condition with pytest.warns, since pytest is not thread-safe, but xdist is a multi-process plugin and does not create any additional threads.
I believe checking the warning message is excessive.
Description of the changes