def test_delete_proxy(self):
        self.create_image()

        Image.objects.all().delete()

        # An Image deletion == File deletion
        self.assertEqual(len(Image.objects.all()), 0)
        self.assertEqual(len(File.objects.all()), 0)

        # The Image deletion cascaded and *all* references to it are deleted.
        self.assertEqual(len(FooImage.objects.all()), 0)
        self.assertEqual(len(FooFile.objects.all()), 0)
Specifies whether `required_fields` are the only fields required
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.4/tests/regressiontests/delete_regress/tests.py/ProxyDeleteTest.test_delete_proxy--crossover with--dataset/ETHPy150Open splunk/splunk-ref-pas-code/spikes/googledrive_addon/bin/splunklib/searchcommands/reporting_command.py/ReportingCommand.ConfigurationSettings.clear_required_fields