code: def test_resolve_path():
      assert (
          _resolve_base_path("/dir/some/path", None) == "/dir/some/path"
      )
      assert (
          _resolve_base_path("/dir/some/path", "subdir/path")
          == "/dir/some/path/subdir/path"
      )
  
imports: import os
  import sys
  from io import BufferedReader
  from tempfile import NamedTemporaryFile
  from unittest import mock
  from unittest.mock import ANY, call, mock_open
  import pytest
  from pyarrow import HadoopFileSystem
  from mlflow.entities import FileInfo
  from mlflow.store.artifact.hdfs_artifact_repo import HdfsArtifactRepository, _download_hdfs_file, _parse_extra_conf, _relative_path_remote, _resolve_base_path
  from mlflow.utils.file_utils import TempDir
label_desc: Use image node_id 9 for calling a global function with example usage: test_resolve_path() without return types