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
12590	validators modeltest test fail under Python 2.4	Ramiro Morales	nobody	"This is happening since the model validation merge (r12098) * and can be seen in our buildbot: http://buildbot.djangoproject.com/builders/django-trunk%20ubuntu9.10-py2.4-sqlite/builds/147/steps/test/logs/stdio

The reason seems to be that in Python 2.4 `isinstance(Exception, type)` returns False and in python 2.5 it returns True, 
the same applies to `ValidationError`.

* But these tests weren't being run until r12156."		closed	Testing framework	dev		fixed			Unreviewed	1	0	0	0	0	0