code: def runTest(self):
      light_pipeline = LightPipeline(self.model)
  
      annotations_result = light_pipeline.fullAnnotate(self.audio_data)
  
      self.assertEqual(len(annotations_result), 1)
      for result in annotations_result:
          self.assertTrue(len(result["audio_assembler"]) > 0)
          self.assertTrue(len(result["text"]) > 0)
  
imports: import unittest
  import os
  import pytest
  from pyspark.sql.functions import col
  from sparknlp.annotator import *
  from sparknlp.base import *
  from test.util import SparkSessionForTest
label_desc: Use image node_id 2 for calling the LightHubertForCTCOneAudioTestSpec obj's underlying member method code with example usage: obj.runTest() without return types