/// Tests that all subsystems that need to properly initialize.
/datum/unit_test/subsystem_init

/datum/unit_test/subsystem_init/Run()
	for(var/datum/controller/subsystem/subsystem as anything in Master.subsystems)
		if(subsystem.flags & SS_NO_INIT)
			continue
		if(!subsystem.initialized)
			var/message = "[subsystem] ([subsystem.type]) is a subsystem meant to initialize but doesn't get set as initialized."

			if (subsystem.flags & SS_OK_TO_FAIL_INIT)
				TEST_NOTICE(src, "[message]\nThis subsystem is marked as SS_OK_TO_FAIL_INIT. This is still a bug, but it is non-blocking.")
			else
				TEST_FAIL(message)