code: def runTest(self):
      image = self.images_path + "hippopotamus.JPEG"
      light_pipeline = LightPipeline(self.vit_model)
  
      annotations_result = light_pipeline.fullAnnotateImage(image)
  
      self.assertEqual(len(annotations_result), 1)
      self.assertAnnotations(annotations_result)
  
      annotations_result = light_pipeline.fullAnnotate(image)
  
      self.assertEqual(len(annotations_result), 1)
      self.assertAnnotations(annotations_result)
  
imports: import os
  import unittest
  import pytest
  from pyspark.sql.functions import col
  from sparknlp.pretrained import PretrainedPipeline
  from test.util import SparkSessionForTest, SparkContextForTest
  from sparknlp.annotator import *
  from sparknlp.base import *
label_desc: Use image node_id 2 for calling the LightPipelineImageInputTest obj's underlying member method code with example usage: obj.runTest() without return types