code: def testAddDimensions(self):
      batch_size = 10
  
      mod = reshape.Reshape(output_shape=[1, 1])
      inputs = tf.ones([batch_size])
      output = mod(inputs)
      self.assertEqual(output.shape, [batch_size, 1, 1])
  
      # Reverse should remove the additional dims.
      mod_t = mod.reversed()
      t_output = mod_t(output)
      self.assertEqual(t_output.shape, [batch_size])
  
imports: from absl.testing import parameterized
  import numpy
  from sonnet.src import reshape
  from sonnet.src import test_utils
  import tensorflow
label_desc: Use image node_id 7 for calling the ReshapeTest obj's underlying member method code with example usage: obj.testAddDimensions() without return types