code: def test_fetch_non_existing_option():
      """Test that access to a non existing key raises ConfigurationError"""
      config = Configuration()
      with pytest.raises(ConfigurationError) as exc:
          config.voici_voila
  
      assert (
          "Configuration does not have an attribute 'voici_voila'."
          in str(exc.value)
      )
  
imports: import argparse
  import logging
  import os
  import pytest
  import yaml
  from orion.core.io.config import Configuration, ConfigurationError
label_desc: Use image node_id 4 for calling a global function with example usage: test_fetch_non_existing_option() without return types