code: def test_search_proj_data_wheel(mock_wheel):
      finder = PROJDataFinder()
      assert finder.search(str(mock_wheel.join("_env.py"))) == str(
          mock_wheel.join("proj_data")
      )
  
imports: from unittest import mock
  import pytest
  from fiona._env import GDALDataFinder, PROJDataFinder
  from .conftest import gdal_version
label_desc: Use image node_id 17 for calling a global function with example usage: test_search_proj_data_wheel(mock_wheel) without return types