mlflow.exceptions.MlflowException: experiments should have 2 rows assert 1 == 2

[amotl]

Problem

Currently, all submitted patches fail CI.

FAILED tests/test_examples.py::test_tracking_pycaret - mlflow.exceptions.MlflowException: experiments should have 2 rows
assert 1 == 2
 +  where 1 = <bound method Query.count of <sqlalchemy.orm.query.Query object at 0x7ffa8977c310>>()
 +    where <bound method Query.count of <sqlalchemy.orm.query.Query object at 0x7ffa8977c310>> = <sqlalchemy.orm.query.Query object at 0x7ffa8977c310>.count
 +      where <sqlalchemy.orm.query.Query object at 0x7ffa8977c310> = <bound method Session.query of <sqlalchemy.orm.session.Session object at 0x7ffa897a5990>>(SqlExperiment)
 +        where <bound method Session.query of <sqlalchemy.orm.session.Session object at 0x7ffa897a5990>> = <sqlalchemy.orm.session.Session object at 0x7ffa897a5990>.query
======= 1 failed, 139 passed, 3 skipped, 6 warnings in 249.87s (0:04:09) =======

Evaluation

Maybe some flaw in the test suite that existed from the very beginning? Possibly a REFRESH TABLE statement missing, that now trips more often due to arbitrary timing changes (new hardware on GHA runners / CrateDB got faster / you name it).

References

• Chore: Improve linting. Remove Black and isort, use Ruff. Format code. #202
• Python 3.12 #203
• CI: Fix OCI image building #204