code: def test_save_url_to_cache_with_spaces(self, gradio_temp_dir):
      url = "https://huggingface.co/datasets/freddyaboulton/gradio-reviews/resolve/main00015-20230906102032-7778-Wonderwoman VintageMagStyle   _lora_SDXL-VintageMagStyle-Lora_1_, Very detailed, clean, high quality, sharp image.jpg"
      processing_utils.save_url_to_cache(url, cache_dir=gradio_temp_dir)
      assert (
          len([f for f in gradio_temp_dir.glob("**/*") if f.is_file()])
          == 1
      )
  
imports: import os
  import shutil
  import tempfile
  from copy import deepcopy
  from pathlib import Path
  from unittest.mock import patch
  import ffmpy
  import numpy
  import pytest
  from gradio_client import media_data
  from PIL import Image, ImageCms
  from gradio import processing_utils, utils
label_desc: Use image node_id 5 for calling the TestTempFileManagement obj's underlying member method code with example usage: obj.test_save_url_to_cache_with_spaces(gradio_temp_dir) without return types