Django testing - NoReverseMatch

Do you have a ROOT_URLCONF in your settings ? If so, make sure that when you run the tests these settings are loaded. Or you can add the following in your tests :

class ObjectViewsTestCase(TestCase):
    fixtures = ['/app/fixtures/object_fixture.json', ]
    urls = 'path.to.your.urls'  # for instance 'base.app.urls'