code: def test_invalid_pooltype(self):
      with self.assertRaises(NotImplementedError):
          self.setup_data()
  
imports: import unittest
  import numpy
  import chainer
  from chainer import backend
  from chainer.backends import cuda
  from chainer import links
  from chainer import testing
  from chainer.testing import attr
label_desc: Use image node_id 1 for calling the TestInceptionBNInvalidPoolType obj's underlying member method code with example usage: obj.test_invalid_pooltype() without return types