code: def dbfs_artifact_repo():
      with mock.patch(
          "mlflow.store.artifact.dbfs_artifact_repo._get_host_creds_from_default_store",
          return_value=lambda: MlflowHostCreds("http://host"),
      ):
          return get_artifact_repository("dbfs:/test/")
  
imports: import json
  import os
  from unittest import mock
  from unittest.mock import Mock
  import pytest
  from mlflow.exceptions import MlflowException
  from mlflow.store.artifact.artifact_repository_registry import get_artifact_repository
  from mlflow.store.artifact.dbfs_artifact_repo import DbfsRestArtifactRepository, _get_host_creds_from_default_store
  from mlflow.store.tracking.file_store import FileStore
  from mlflow.store.tracking.rest_store import RestStore
  from mlflow.utils.rest_utils import MlflowHostCreds, http_request
label_desc: Use image node_id 1 for calling a global function with example usage: dbfs_artifact_repo() and returns: get_artifact_repository