code: def test_abstract_raises(self):
      with self.assertRaises(TypeError):
          MCMultiOutputObjective()
  
imports: import itertools
  import warnings
  import torch
  from botorch.acquisition.multi_objective.multi_output_risk_measures import MultiOutputExpectation
  from botorch.acquisition.multi_objective.objective import FeasibilityWeightedMCMultiOutputObjective, IdentityMCMultiOutputObjective, MCMultiOutputObjective, UnstandardizeMCMultiOutputObjective, WeightedMCMultiOutputObjective
  from botorch.acquisition.objective import IdentityMCObjective, UnstandardizePosteriorTransform
  from botorch.exceptions.errors import BotorchError, BotorchTensorDimensionError
  from botorch.models.transforms.outcome import Standardize
  from botorch.utils.testing import BotorchTestCase, MockModel, MockPosterior
label_desc: Use image node_id 1 for calling the TestMCMultiOutputObjective obj's underlying member method code with example usage: obj.test_abstract_raises() without return types