code: def test_validate_json_schema_invalid_dict(self):
      invalid_json_dict = {"model_name": "the_greatest_model"}
      with self.assertRaises(jsonschema.ValidationError):
          json_utils.validate_json_schema(invalid_json_dict)
  
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 2 for calling the JsonUtilsTest obj's underlying member method code with example usage: obj.test_validate_json_schema_invalid_dict() without return types