code: def test_dump_and_load(self):
      with tempfile.NamedTemporaryFile(
          suffix=".json", delete=False
      ) as path:
          dracula.dump(path.name)
          assert (
              gr.themes.Base.load(path.name).to_dict()
              == dracula.to_dict()
          )
  
imports: import tempfile
  from unittest.mock import patch
  import huggingface_hub
  import pytest
  from huggingface_hub.hf_api import SpaceInfo
  import gradio
  from gradio.themes.utils import ThemeAsset, get_matching_version, get_theme_assets
label_desc: Use image node_id 5 for calling the TestThemeUploadDownload obj's underlying member method code with example usage: obj.test_dump_and_load() without return types