code: def test_3d_convlayer_dilation_default_shape(self):
      input_param = {
          "n_output_chns": 10,
          "kernel_size": 3,
          "stride": 1,
          "dilation": [1, 2, 1],
      }
      self._test_conv_output_shape(
          rank=3,
          param_dict=input_param,
          output_shape=(2, 16, 16, 16, 10),
      )
  
imports: from __future__ import division, absolute_import, print_function
  import functools
  import numpy
  import tensorflow
  from tensorflow.contrib.layers.python.layers import regularizers
  from niftynet.layer.convolution import ConvLayer
  from niftynet.layer.convolution import ConvolutionalLayer
  from tests.niftynet_testcase import NiftyNetTestCase
label_desc: Use image node_id 22 for calling the ConvTest obj's underlying member method code with example usage: obj.test_3d_convlayer_dilation_default_shape() without return types