code: def test_find_data_file_no_revision(self):
      files = self.hffs.find(
          self.hf_path + "/data/text_data.txt", detail=False
      )
      self.assertEqual(files, [self.hf_path + "/data/text_data.txt"])
  
imports: import datetime
  import unittest
  from typing import Optional
  from unittest.mock import patch
  import fsspec
  import pytest
  from huggingface_hub.hf_file_system import HfFileSystem
  from huggingface_hub.utils import RepositoryNotFoundError, RevisionNotFoundError
  from .testing_constants import ENDPOINT_STAGING, TOKEN
  from .testing_utils import repo_name
label_desc: Use image node_id 24 for calling the HfFileSystemTests obj's underlying member method code with example usage: obj.test_find_data_file_no_revision() without return types