code: def test_memoryfile_write_extension(profile_first_coutwildrnp_shp):
      """In-memory shapefile gets an .shp extension by default"""
      profile, first = profile_first_coutwildrnp_shp
      profile["driver"] = "ESRI Shapefile"
      with MemoryFile() as memfile:
          with memfile.open(**profile) as col:
              col.write(first)
          assert memfile.name.endswith(".shp")
  
imports: import os
  from io import BytesIO
  import pytest
  import fiona
  from fiona import supported_drivers
  from fiona.drvsupport import _driver_supports_mode
  from fiona.errors import DriverError
  from fiona.io import MemoryFile, ZipMemoryFile
  from fiona.meta import supports_vsi
  from .conftest import requires_gdal2, requires_gpkg
label_desc: Use image node_id 12 for calling a global function with example usage: test_memoryfile_write_extension(profile_first_coutwildrnp_shp) without return types