code: def test_abstract_raises(self):
      with self.assertRaises(TypeError):
          AcquisitionFunction()
  
imports: import torch
  from botorch.acquisition.acquisition import AcquisitionFunction, MCSamplerMixin, MultiModelAcquisitionFunction, OneShotAcquisitionFunction
  from botorch.models.model import ModelDict
  from botorch.sampling.normal import IIDNormalSampler
  from botorch.sampling.stochastic_samplers import StochasticSampler
  from botorch.utils.testing import BotorchTestCase, MockModel, MockPosterior
label_desc: Use image node_id 1 for calling the TestAcquisitionFunction obj's underlying member method code with example usage: obj.test_abstract_raises() without return types