code: def test_get_default_model_selection_none(self):
      model_selection = "none"
      model_selection = (
          SimplePytorchClassifier._get_default_model_selection(
              model_selection
          )
      )
      self.assertTrue(isinstance(model_selection, NoopModelSelection))
  
imports: import pytest
  import unittest
  from unittest.mock import Mock, patch
  from small_text.integrations.pytorch.exceptions import PytorchNotFoundError
  from small_text.training.model_selection import ModelSelection, NoopModelSelection
  from tests.utils.datasets import random_text_classification_dataset
label_desc: Use image node_id 11 for calling the SimplePytorchClassifierTest obj's underlying member method code with example usage: obj.test_get_default_model_selection_none() without return types