class_docstr: Unit tests for the huggingface LLM class
class_docstr_tok: ["Unit","tests","for","the","huggingface","LLM","class"]
code: def test_api_url(self):
      assert (
          HuggingFaceLLM(api_token="test_token")._api_url
          == "https://api-inference.huggingface.co/models/"
      )
  
file_path: pandas-ai/tests/llms/test_base_hf.py
imports: import pytest
  import requests
  from pandasai.exceptions import LLMResponseHTTPError
  from pandasai.llm.base import HuggingFaceLLM
  from pandasai.prompts import AbstractPrompt
label_desc: Use image node_id 5 for calling the TestBaseHfLLM obj's underlying member method code with example usage: obj.test_api_url() without return types