  def testMustPassTensorArgumentToDLPack(self):
    with self.assertRaisesRegex(
        errors.InvalidArgumentError,
        "The argument to `to_dlpack` must be a TF tensor, not Python object"):
      dlpack.to_dlpack([1])
The product receives input or data, but it does
        not validate or incorrectly validates that the input has the
        properties that are required to process the data safely and
        correctly.