code: def test_eval_iteration(self, *args, **kwargs):
      cg_mock, cholesky_mock, ciq_mock = super().test_eval_iteration(
          *args, **kwargs
      )
      self.assertFalse(cg_mock.called)
      self.assertEqual(
          cholesky_mock.call_count, 1
      )  # One to compute cache, that's it!
      self.assertFalse(ciq_mock.called)
  
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 TestBatchDecoupledVariationalGP obj's underlying member method code with example usage: obj.test_eval_iteration() without return types