def test_render_add_view(self):
        response = self.client.get(reverse('admin:filer_folderpermission_add'))
        self.assertEqual(response.status_code, 200)
Detach volume storage to VM instance.
dataset/ETHPy150Open divio/django-filer/filer/tests/admin.py/PermissionAdminTest.test_render_add_view--crossover with--dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/virt/vmwareapi/volumeops.py/VMwareVolumeOps._detach_volume_vmdk