docstr: Tests that function returns a single value if given single value.
docstr_tok: ["Tests","that","function","returns","a","single","value","if","given","single","value","."]
code: def test_single_path_handling(self, download_from_gstorage_function):
      """Tests that function returns a single value if given single value."""
      path = cloud.make_file_paths_local(
          "gs://bucket-name/bucket/dir/some_file.gin", "gin/search/path"
      )
      download_from_gstorage_function.assert_called_once()
      self.assertEqual(path, "some_file.gin")
  
file_path: ddsp/ddsp/training/cloud_test.py
imports: from unittest import mock
  from ddsp.training import cloud
  import tensorflow.compat.v2
label_desc: Use image node_id 1 for calling the MakeFilePathsLocalTest obj's underlying member method code with example usage: obj.test_single_path_handling(download_from_gstorage_function) without return types