def test_device_retrieval(self):
device = Device()
device.operating_system = 'test_device_retrieval_os'
device.unique_identifier = 'test_device_retrieval'
device.owner = self.default_user
device.current_build = self.default_build
device.platform = self.default_platform
device.save()
new_device = Device.from_auth_token(device.auth_token)
self.assertEquals(new_device.operating_system, device.operating_system)
new_device = Device.from_verification_code(device.verification_code)
self.assertEquals(new_device.operating_system, device.operating_system)
