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[1.6.x] Fixed #20820 -- Model inheritance + m2m fixture loading regression

Tests by Tim Graham, report from jeroen.pulles@redslider.net.

Backport of 1ed77e7782 from master
This commit is contained in:
Anssi Kääriäinen
2013-08-20 16:23:25 +03:00
parent 3ae585b449
commit 2b1101a4a6
4 changed files with 36 additions and 1 deletions

View File

@@ -431,6 +431,17 @@ class TestFixtures(TestCase):
self.assertTrue("No fixture 'this_fixture_doesnt_exist' in" in
force_text(stdout_output.getvalue()))
def test_ticket_20820(self):
"""
Regression for ticket #20820 -- loaddata on a model that inherits
from a model with a M2M shouldn't blow up.
"""
management.call_command(
'loaddata',
'special-article.json',
verbosity=0,
)
class NaturalKeyFixtureTests(TestCase):