code: def test_dir_state_with_existing_nonempty_dir(
      self, mock_getmtime, mock_isdir
  ):
      mock_isdir.return_value = True
      mock_getmtime.return_value = 2000
  
      result = dir_state("/my/dir/path")
  
      mock_isdir.assert_called_once_with("/my/dir/path")
      mock_getmtime.assert_called_once_with("/my/dir/path")
      self.assertEqual(result, 2000)
  
imports: import asyncio
  import os
  import shutil
  import tempfile
  import unittest
  import time
  from unittest.mock import patch
  from fiftyone.operators.decorators import coroutine_timeout, dir_state
label_desc: Use image node_id 3 for calling the DirStateTests obj's underlying member method code with example usage: obj.test_dir_state_with_existing_nonempty_dir(mock_getmtime, mock_isdir) without return types