code: def test_invalid_type(self):
      with self.assertRaises(TypeError):
          self.link = _create_ln(None, 1e-6, {})
          self.link(chainer.Variable(numpy.zeros((1, 5), dtype="f")))
  
imports: import unittest
  import numpy
  import chainer
  from chainer.backends import cuda
  from chainer import gradient_check
  from chainer import links
  from chainer import testing
  from chainer.testing import attr
  from chainer.testing import condition
  from chainer.utils import type_check
label_desc: Use image node_id 1 for calling the TestInvalidInitialize obj's underlying member method code with example usage: obj.test_invalid_type() without return types