[MNT] Remove pytest-xdist
from CI-CD, un-skip test_multiprocessing_idempotent
#2004
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Update: upgrading this from a draft.
This PR removes
pytest-xdist
from CI-CD and adds backtest_multiprocessing_idempotent
.This is based on the observation/conclusion that
pytest-xdist
is causing multiple strange interactions which lead to crashes and erroring out of our CI-CD under hard to specify conditions.Implements #2012 (also see there for further details)
Draft, attempt at diagnosing #1941 - removing
pytest-xdist
.Also adds back
test_multiprocessing_idempotent
to see what happens.