Make test_change_epoch more robust. #20817
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The epoch is set by explicitly calling `mdates.set_epoch`, or implicitly set to the default by `mdates.get_epoch` (which is also called when converting datetimes.) However, when running tests in parallel, there is no guarantee that any other call to `[gs]et_epoch` might have been made to lock it in, so we need to do that explicitly.
jklymak
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Aug 10, 2021
But that's the point; it wouldn't be locked in and raise without it. |
timhoffm
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Aug 10, 2021
meeseeksmachine
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QuLogic
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…817-on-v3.4.x Backport PR #20817 on branch v3.4.x (Make test_change_epoch more robust.)
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PR Summary
The epoch is set by explicitly calling
mdates.set_epoch, or implicitly set to the default bymdates.get_epoch(which is also called when converting datetimes.)However, when running tests in parallel, there is no guarantee that any other call to
[gs]et_epochmight have been made to lock it in, so we need to do that explicitly.PR Checklist
pytestpasses).flake8on changed files to check).flake8-docstringsand runflake8 --docstring-convention=all).doc/users/next_whats_new/(follow instructions in README.rst there).doc/api/next_api_changes/(follow instructions in README.rst there).