code: def test_template_test_files(self, file_name):
      template_path = os.path.join("utils", "testdata", file_name)
      json_data = json.loads(
          pkgutil.get_data("model_card_toolkit", template_path)
      )
      json_utils.validate_json_schema(json_data)
  
file_path: model-card-toolkit/model_card_toolkit/utils/json_utils_test.py
imports: import json
  import os
  import pkgutil
  import jsonschema
  from absl.testing import absltest, parameterized
  from model_card_toolkit.utils import json_utils
label_desc: Use image node_id 4 for calling the JsonUtilsTest obj's underlying member method code with example usage: obj.test_template_test_files(file_name) without return types