code: def test_get_store_file_store(tmp_path, monkeypatch):
      monkeypatch.chdir(tmp_path)
      store = _get_store()
      assert isinstance(store, FileStore)
      assert os.path.abspath(store.root_directory) == os.path.abspath(
          "mlruns"
      )
  
imports: import io
  import itertools
  import os
  import pickle
  from importlib import reload
  from pathlib import Path
  from unittest import mock
  import pytest
  import mlflow
  from mlflow.environment_variables import MLFLOW_TRACKING_INSECURE_TLS, MLFLOW_TRACKING_PASSWORD, MLFLOW_TRACKING_TOKEN, MLFLOW_TRACKING_URI, MLFLOW_TRACKING_USERNAME
  from mlflow.exceptions import MlflowException
  from mlflow.store.db.db_types import DATABASE_ENGINES
  from mlflow.store.tracking.file_store import FileStore
  from mlflow.store.tracking.rest_store import RestStore
  from mlflow.store.tracking.sqlalchemy_store import SqlAlchemyStore
  from mlflow.tracking._tracking_service.registry import TrackingStoreRegistry
  from mlflow.tracking._tracking_service.utils import _get_store, _resolve_tracking_uri, get_tracking_uri, set_tracking_uri
  from mlflow.tracking.registry import UnsupportedModelRegistryStoreURIException
  from mlflow.utils.file_utils import path_to_local_file_uri
  from mlflow.utils.os import is_windows
label_desc: Use image node_id 1 for calling a global function with example usage: test_get_store_file_store(tmp_path, monkeypatch) without return types