code: def test_value(self, arguments, image, expected_data):
      converter = RandGaussianSmoothd(**arguments)
      converter.set_random_state(seed=0)
      result = converter(image)
      assert_allclose(
          result["img"], expected_data, rtol=1e-4, type_test=False
      )
  
file_path: MONAI/tests/test_rand_gaussian_smoothd.py
imports: from __future__ import annotations
  import unittest
  import numpy
  from parameterized import parameterized
  from monai.transforms import RandGaussianSmoothd
  from tests.utils import TEST_NDARRAYS, assert_allclose
label_desc: Use image node_id 1 for calling the TestRandGaussianSmoothd obj's underlying member method code with example usage: obj.test_value(arguments, image, expected_data) without return types