code: def test_fetch_metadata():
      """Verify no additional data is stored in metadata"""
      metadata = resolve_config.fetch_metadata()
      len(metadata) == 4
  
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 10 for calling a global function with example usage: test_fetch_metadata() without return types