code: def forward_expected(self, link, inputs):
      (x,) = inputs
      W = link.W
      b = link.b
      y = F.deconvolution_nd(
          x,
          W,
          b,
          outsize=self.outsize,
          stride=self.stride,
          pad=self.pad,
          groups=self.groups,
      )
      return (y.array,)
  
imports: import unittest
  import numpy
  from chainer.backends import cuda
  import chainer.functions
  from chainer import initializers
  from chainer.links.connection import deconvolution_nd
  from chainer import testing
  from chainer.testing import parameterize
  from chainer.utils import conv
label_desc: Use image node_id 6 for calling the TestDeconvolutionND obj's underlying member method code with example usage: obj.forward_expected(link, inputs) and returns: y