text: #!/usr/bin/env python3
  
  # Copyright (c) Facebook, Inc. and its affiliates.
  # This source code is licensed under the MIT license found in the
  # LICENSE file in the root directory of this source tree.
  # Download and build the data if it does not exist.
  
  import unittest
  import parlai.utils.testing as testing_utils
  
  
  class TestAlice(unittest.TestCase):
      def test_alice_runs(self):
          """
          Test that the ALICE agent is stable over time.
          """
          valid, test = testing_utils.eval_model(dict(task='convai2', model='alice'))
          self.assertEqual(valid['f1'], 0.01397)
  
  
  if __name__ == '__main__':
      unittest.main()
  