code: def test_get_model_to_tester_mapping(self):
      bert_model_tester_mapping = get_model_to_tester_mapping(
          BERT_TEST_FILE
      )
      blip_model_tester_mapping = get_model_to_tester_mapping(
          BLIP_TEST_FILE
      )
  
      EXPECTED_BERT_MAPPING = {
          "BertForMaskedLM": ["BertModelTester"],
          "BertForMultipleChoice": ["BertModelTester"],
          "BertForNextSentencePrediction": ["BertModelTester"],
          "BertForPreTraining": ["BertModelTester"],
          "BertForQuestionAnswering": ["BertModelTester"],
          "BertForSequenceClassification": ["BertModelTester"],
          "BertForTokenClassification": ["BertModelTester"],
          "BertLMHeadModel": ["BertModelTester"],
          "BertModel": ["BertModelTester"],
      }
  
      EXPECTED_BLIP_MAPPING = {
          "BlipForConditionalGeneration": [
              "BlipTextImageModelsModelTester"
          ],
          "BlipForImageTextRetrieval": ["BlipTextRetrievalModelTester"],
          "BlipForQuestionAnswering": ["BlipVQAModelTester"],
          "BlipModel": ["BlipModelTester"],
          "BlipTextModel": ["BlipTextModelTester"],
          "BlipVisionModel": ["BlipVisionModelTester"],
      }
  
      self.assertEqual(
          get_test_info.to_json(bert_model_tester_mapping),
          EXPECTED_BERT_MAPPING,
      )
      self.assertEqual(
          get_test_info.to_json(blip_model_tester_mapping),
          EXPECTED_BLIP_MAPPING,
      )
  
file_path: transformers/tests/repo_utils/test_get_test_info.py
imports: import os
  import sys
  import unittest
  import get_test_info
  from get_test_info import get_model_to_test_mapping, get_model_to_tester_mapping, get_test_to_tester_mapping
label_desc: Use image node_id 3 for calling the GetTestInfoTester obj's underlying member method code with example usage: obj.test_get_model_to_tester_mapping() without return types