code: def test_get_output_for_deterministic(self, layer):
      input = theano.shared(numpy.ones((3, 3)))
      result = layer.get_output_for(input, deterministic=True)
      assert np.allclose(result.eval(), input.eval())
  
imports: from mock import Mock
  import numpy
  import numpy
  from numpy.random import RandomState
  import theano
  import pytest
  from lasagne.random import get_rng, set_rng
label_desc: Use image node_id 4 for calling the TestGaussianNoiseLayer obj's underlying member method code with example usage: obj.test_get_output_for_deterministic(layer) without return types