def METHOD_NAME(self):
    """Assert .get() method with valid params returns the asked ActivityType model"""
    with patch.object(self.atq.connection, "describe_activity_type", mock_describe_activity_type):
        activity = self.atq.get("mocked-activity-type", "0.1")
        self.assertIsNotNone(activity)
        self.assertIsInstance(activity, ActivityType)