id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
33855	System check calls are unnecessary in test worker initialization.	Mariusz Felisiak	Mariusz Felisiak	"3b3f38b3b09b0f2373e51406ecb8c9c45d36aebc added calling system checks to initialization of each test worker. I don't see any reason to do this, it slows down tests (`check` is called with all `databases` for each alias and once more in `DiscoverRunner.run_tests()`) and can cause crashes as some checks require database access.

It seems that it was added to satisfy `check_framework.tests.ChecksRunDuringTests.test_registered_check_did_run` on `spawn`. IMO we can skip this test on `spawn`."	Bug	closed	Testing framework	4.1	Release blocker	fixed		David Smith Nick Pope Carlton Gibson	Ready for checkin	1	0	0	0	0	0