code: def testNumpyMethodsOnTensor(self, np_method):
      a = ops.convert_to_tensor([1, 2])
      self.assertTrue(hasattr(a, np_method))
  
imports: import itertools
  from absl.testing import parameterized
  import numpy
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import errors
  from tensorflow.python.framework import flexible_dtypes
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import tensor
  from tensorflow.python.framework import test_util
  from tensorflow.python.framework import weak_tensor
  from tensorflow.python.ops import weak_tensor_ops
  from tensorflow.python.ops import weak_tensor_test_util
  from tensorflow.python.ops.numpy_ops import np_array_ops
  from tensorflow.python.ops.numpy_ops import np_arrays
  from tensorflow.python.ops.numpy_ops import np_math_ops
  from tensorflow.python.ops.numpy_ops import np_random
  from tensorflow.python.platform import googletest
label_desc: Use image node_id 12 for calling the MathTest obj's underlying member method code with example usage: obj.testNumpyMethodsOnTensor(np_method) without return types