From f4e93067a116b748242e62eb524b2a87490ec18c Mon Sep 17 00:00:00 2001 From: Mike Bayer Date: Thu, 22 Apr 2021 14:33:36 -0400 Subject: [PATCH] Ensure sparse backend selection sorts on driver also Because we have --dbdriver now, we usually have lots of db drivers queued up which affect the selection of backend tests. the sort in possible_configs_for_cls() is used so that when we are only picking some backends due to the sparse flag, we get the same answer each time otherwise pytest-xdist raises an error if two workers have different tests. adding the sort for driver fixes an issue on jenkins master build where the memusage test run frequently failed due to mismatched test collection. Change-Id: I8584c1a3a4e5b759c0e5a2602a93432d9cc8168d --- lib/sqlalchemy/testing/plugin/plugin_base.py | 1 + 1 file changed, 1 insertion(+) diff --git a/lib/sqlalchemy/testing/plugin/plugin_base.py b/lib/sqlalchemy/testing/plugin/plugin_base.py index 858814f914..6370d7ce95 100644 --- a/lib/sqlalchemy/testing/plugin/plugin_base.py +++ b/lib/sqlalchemy/testing/plugin/plugin_base.py @@ -688,6 +688,7 @@ def _possible_configs_for_cls(cls, reasons=None, sparse=False): all_configs, key=lambda cfg: ( cfg.db.name, + cfg.db.driver, cfg.db.dialect.server_version_info, ), ) -- 2.47.3