code: def test_not_so_abstract_base_model(self):
      model = NotSoAbstractBaseModel()
      with self.assertRaises(NotImplementedError):
          model.condition_on_observations(None, None)
      with self.assertRaises(NotImplementedError):
          model.num_outputs
      with self.assertRaises(NotImplementedError):
          model.batch_shape
      with self.assertRaises(NotImplementedError):
          model.subset_output([0])
  
imports: from unittest.mock import patch
  import torch
  from botorch.acquisition.objective import PosteriorTransform
  from botorch.exceptions.errors import InputDataError
  from botorch.models.deterministic import GenericDeterministicModel
  from botorch.models.model import Model, ModelDict, ModelList
  from botorch.models.utils import parse_training_data
  from botorch.posteriors.deterministic import DeterministicPosterior
  from botorch.posteriors.posterior_list import PosteriorList
  from botorch.utils.testing import BotorchTestCase, MockModel, MockPosterior
label_desc: Use image node_id 2 for calling the TestBaseModel obj's underlying member method code with example usage: obj.test_not_so_abstract_base_model() without return types