code: def test_cnn_highway_encoder(self):
      self.run_encoder_against_random_embeddings(do_layer_norm=False)
  
file_path: allennlp/tests/modules/seq2vec_encoders/cnn_highway_encoder_test.py
imports: import numpy
  import torch
  from allennlp.common.testing import AllenNlpTestCase
  from allennlp.modules.seq2vec_encoders.cnn_highway_encoder import CnnHighwayEncoder
  from allennlp.modules.time_distributed import TimeDistributed
label_desc: Use image node_id 2 for calling the TestCnnHighwayEncoder obj's underlying member method code with example usage: obj.test_cnn_highway_encoder() without return types