code: def test_default_get_registry_uri_with_tracking_uri_set():
      tracking_uri = "databricks://tracking_werohoz"
      with mock.patch(
          "mlflow.tracking._model_registry.utils.get_tracking_uri"
      ) as get_tracking_uri_mock:
          get_tracking_uri_mock.return_value = tracking_uri
          set_registry_uri(None)
          assert get_registry_uri() == tracking_uri
  
imports: import io
  import pickle
  from unittest import mock
  import pytest
  from mlflow.environment_variables import MLFLOW_TRACKING_URI
  from mlflow.store._unity_catalog.registry.rest_store import UcModelRegistryStore
  from mlflow.store.db.db_types import DATABASE_ENGINES
  from mlflow.store.model_registry.rest_store import RestStore
  from mlflow.store.model_registry.sqlalchemy_store import SqlAlchemyStore
  from mlflow.tracking._model_registry.utils import _get_store, get_registry_uri, set_registry_uri
  from mlflow.tracking.registry import UnsupportedModelRegistryStoreURIException
label_desc: Use image node_id 5 for calling a global function with example usage: test_default_get_registry_uri_with_tracking_uri_set() without return types