Please try adding the super() calls. On Tuesday, July 14, 2015 at 5:44:09 AM UTC-4, [email protected] wrote: > > Hi, yes. Some of my test classes do use setUpClass() without calling > super(). > > On Monday, July 13, 2015 at 5:44:03 PM UTC+1, Tim Graham wrote: >> >> Do your test classes use setUpClass() and/or tearDownClass()? If so, are >> you missing super() calls in those methods? >> >> On Monday, July 13, 2015 at 9:37:03 AM UTC-4, [email protected] wrote: >>> >>> Thanks for the link >>> This is the commit at which my tests start failing: >>> da9fe5c Fixed #20392 -- Added TestCase.setUpTestData() >>> >>> On Monday, July 13, 2015 at 12:39:57 PM UTC+1, Tim Graham wrote: >>>> >>>> That's a starting point, but there are still a lot of commits between >>>> 1.8 and 1.7.x. Here's what I meant by "bisecting the commit": >>>> >>>> >>>> https://docs.djangoproject.com/en/dev/internals/contributing/triaging-tickets/#bisecting-a-regression >>>> >>>> On Monday, July 13, 2015 at 5:50:49 AM UTC-4, [email protected] >>>> wrote: >>>>> >>>>> Thanks for the swift reply. The problem starts with Django 1.8.0. My >>>>> test suite passes on all 1.7.x versions. >>>>> >>>>> On Friday, July 10, 2015 at 2:32:25 PM UTC+1, Tim Graham wrote: >>>>>> >>>>>> No ideas, but if you could bisect to find the Django commit where the >>>>>> problem started to appear that will probably help. >>>>>> >>>>>> On Friday, July 10, 2015 at 7:21:37 AM UTC-4, [email protected] >>>>>> wrote: >>>>>>> >>>>>>> Hi, >>>>>>> >>>>>>> I've recently tried upgrading from Django 1.7.6 to 1.8.3 but haven't >>>>>>> been able to get my test suite to pass. >>>>>>> >>>>>>> My main problem is that all of the tests pass when run individually, >>>>>>> but when run as an entire test suite, many arbitraily fail due to an >>>>>>> *InterfaceError: >>>>>>> connection already closed*: >>>>>>> >>>>>>> File >>>>>>> "/usr/local/lib/python2.7/dist-packages/django/db/models/sql/compiler.py" >>>>>>> , line 838, in execute_sql >>>>>>> cursor = self.connection.cursor() >>>>>>> File >>>>>>> "/usr/local/lib/python2.7/dist-packages/django/db/backends/base/base.py" >>>>>>> , line 164, in cursor >>>>>>> cursor = self.make_cursor(self._cursor()) >>>>>>> File >>>>>>> "/usr/local/lib/python2.7/dist-packages/django/db/backends/base/base.py" >>>>>>> , line 137, in _cursor >>>>>>> return self.create_cursor() >>>>>>> File "/usr/local/lib/python2.7/dist-packages/django/db/utils.py", >>>>>>> line 97, in __exit__ >>>>>>> six.reraise(dj_exc_type, dj_exc_value, traceback) >>>>>>> File >>>>>>> "/usr/local/lib/python2.7/dist-packages/django/db/backends/base/base.py" >>>>>>> , line 137, in _cursor >>>>>>> return self.create_cursor() >>>>>>> File >>>>>>> "/usr/local/lib/python2.7/dist-packages/django/db/backends/postgresql_psycopg2/base.py" >>>>>>> , line 212, in create_cursor >>>>>>> cursor = self.connection.cursor() >>>>>>> InterfaceError: connection already closed >>>>>>> >>>>>>> >>>>>>> >>>>>>> I was previously using psycopg2.6 with Postgres 9.3 and have tried >>>>>>> upgrading to psycopg2.6.1 with Postgres 9.4, but this hasn't helped. >>>>>>> >>>>>>> Forcing all my TestCase classes to inherit from SimpleTestCase >>>>>>> resolves this issue, but inheriting from SimpleTestCase isn't something >>>>>>> that I wish to do. >>>>>>> >>>>>>> Any help would be much appreciated. >>>>>>> >>>>>>> Thanks, >>>>>>> >>>>>>> Tom >>>>>>> >>>>>>
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