code: def test_loading_files_via_proxy_works(self):
      io = gr.load(
          "spaces/gradio-tests/test-loading-examples-privatev4-sse",
          hf_token=HF_TOKEN,
      )
      assert io.theme.name == "default"
      app, _, _ = io.launch(prevent_thread_lock=True)
      test_client = TestClient(app)
      r = test_client.get(
          "/proxy=https://gradio-tests-test-loading-examples-privatev4-sse.hf.space/file=Bunny.obj"
      )
      assert r.status_code == 200
  
imports: import os
  import tempfile
  import textwrap
  import warnings
  from pathlib import Path
  from unittest.mock import MagicMock, patch
  import pytest
  from fastapi.testclient import TestClient
  from gradio_client import media_data
  from huggingface_hub import HfFolder
  import gradio
  from gradio.context import Context
  from gradio.exceptions import GradioVersionIncompatibleError, InvalidApiNameError
  from gradio.external import TooManyRequestsError, cols_to_rows, get_tabular_examples
label_desc: Use image node_id 31 for calling the TestLoadInterface obj's underlying member method code with example usage: obj.test_loading_files_via_proxy_works() without return types