code: def test_fetch_config_underscore(monkeypatch, config_file):
      """Verify fetch_config supports underscore as well."""
  
      def mocked_config(file_object):
          return {
              "experiment": {
                  "max_broken": 10,
                  "algorithm": {"dont-change": "me"},
              }
          }
  
      monkeypatch.setattr("yaml.safe_load", mocked_config)
  
      config = resolve_config.fetch_config({"config": config_file})
  
      assert config == {
          "experiment": {
              "max_broken": 10,
              "algorithm": {"dont-change": "me"},
          }
      }
  
imports: import hashlib
  import logging
  import os
  import shutil
  import git
  import pytest
  import orion.core
  import orion.core.io.resolve_config
label_desc: Use image node_id 17 for calling a global function with example usage: test_fetch_config_underscore(monkeypatch, config_file) and returns: dict