def METHOD_NAME(self):
    """ unittest for init_search function
    """
    tuner = NetworkMorphismTuner()
    self.assertEqual(tuner.history, [])
    tuner.init_search()
    self.assertEqual(tuner.model_count, 1)
    self.assertEqual(len(tuner.training_queue), 1)
    self.assertEqual(len(tuner.descriptors), 1)