code: def test_name(self):
      self.assertEqual(self.h.name, "FunctionHook")
  
file_path: chainer/tests/chainer_tests/test_function_hook.py
imports: import unittest
  import mock
  import numpy
  import chainer
  from chainer import testing
label_desc: Use image node_id 2 for calling the TestFunctionHook obj's underlying member method code with example usage: obj.test_name() without return types