code: def test_bert_from_pretrained(self):
      for model_name in ["bert-base-cased", "bert-large-uncased"]:
          with self.subTest(model_name):
              config = AutoConfig.from_pretrained(model_name)
              self.assertIsNotNone(config)
              self.assertIsInstance(config, BertConfig)
  
              model = FlaxAutoModel.from_pretrained(model_name)
              self.assertIsNotNone(model)
              self.assertIsInstance(model, FlaxBertModel)
  
file_path: H2O/h2o_flexgen/benchmark/third_party/transformers/tests/models/auto/test_modeling_flax_auto.py
imports: import unittest
  from transformers import AutoConfig, AutoTokenizer, BertConfig, TensorType, is_flax_available
  from transformers.testing_utils import DUMMY_UNKNOWN_IDENTIFIER, require_flax, slow
label_desc: Use image node_id 1 for calling the FlaxAutoModelTest obj's underlying member method code with example usage: obj.test_bert_from_pretrained() without return types