code: def test_fantasy_call(self, *args, **kwargs):
      # we only want to check CholeskyVariationalDistribution
      if (
          self.distribution_cls
          is gpytorch.variational.CholeskyVariationalDistribution
      ):
          return super().test_fantasy_call(*args, **kwargs)
  
      with self.assertRaises(NotImplementedError):
          super().test_fantasy_call(*args, **kwargs)
  
imports: import unittest
  import torch
  import gpytorch
  from gpytorch.test.variational_test_case import VariationalTestCase
label_desc: Use image node_id 7 for calling the TestUnwhitenedVariationalGP obj's underlying member method code with example usage: obj.test_fantasy_call() and returns: super