code: def test_fp_name(self, tmp_path):
      temp_file = str(tmp_path / "temp.jpg")
  
      class FP:
          def write(a, b):
              pass
  
      fp = FP()
      fp.name = temp_file
  
      im = hopper()
      im.save(fp)
  
imports: import io
  import os
  import shutil
  import sys
  import tempfile
  import pytest
  from PIL import Image, ImageDraw, ImagePalette, UnidentifiedImageError
  from .helper import assert_image_equal, assert_image_equal_tofile, assert_image_similar_tofile, assert_not_all_same, hopper, is_win32, mark_if_feature_version, skip_unless_feature
label_desc: Use image node_id 11 for calling the TestImage obj's underlying member method code with example usage: obj.test_fp_name(tmp_path) without return types