code: def test_get_workspace_info_from_dbutils_when_no_dbutils_available():
      with mock.patch(
          "mlflow.utils.databricks_utils._get_dbutils",
          return_value=None,
      ):
          (
              workspace_host,
              workspace_id,
          ) = get_workspace_info_from_dbutils()
          assert workspace_host is None
          assert workspace_id is None
  
imports: import builtins
  import sys
  from unittest import mock
  import pytest
  from databricks_cli.configure.provider import DatabricksConfig
  from mlflow.exceptions import MlflowException
  from mlflow.utils import databricks_utils
  from mlflow.utils.databricks_utils import check_databricks_secret_scope_access, get_mlflow_credential_context_by_run_id, get_workspace_info_from_databricks_secrets, get_workspace_info_from_dbutils, is_databricks_default_tracking_uri, is_running_in_ipython_environment
  from mlflow.utils.uri import construct_db_uri_from_profile
  from tests.helper_functions import mock_method_chain
label_desc: Use image node_id 13 for calling a global function with example usage: test_get_workspace_info_from_dbutils_when_no_dbutils_available() without return types