code: def test_reflect_padding_with_3x3_filter_median(image_shape):
      expected_plane = tf.constant([[4, 4, 5], [5, 5, 5], [5, 6, 6]])
  
      verify_values(
          median_filter2d,
          image_shape=image_shape,
          filter_shape=(3, 3),
          padding="REFLECT",
          constant_values=0,
          expected_plane=expected_plane,
      )
  
imports: import pytest
  import numpy
  import tensorflow
  from tensorflow_addons.image import mean_filter2d
  from tensorflow_addons.image import median_filter2d
  from tensorflow_addons.image import gaussian_filter2d
  from tensorflow_addons.utils import test_utils
  from scipy.ndimage.filters import gaussian_filter
label_desc: Use image node_id 18 for calling a global function with example usage: test_reflect_padding_with_3x3_filter_median(image_shape) without return types