code: def test_expand(self):
      torch.testing.assert_close(
          UniformNoise(self.distribution)
          .expand(Size([32]))
          .batch_shape,
          Size([32]),
      )
  
imports: import pytest
  import torch.testing
  from torch import Size
  from torch.distributions import Normal
  import neuralcompression.functional
  from neuralcompression.distributions import UniformNoise
label_desc: Use image node_id 4 for calling the TestUniformNoise obj's underlying member method code with example usage: obj.test_expand() without return types