class_docstr: Unit tests for the openai LLM class
class_docstr_tok: ["Unit","tests","for","the","openai","LLM","class"]
code: def test_call_with_unsupported_model(self, prompt):
      with pytest.raises(
          UnsupportedModelError,
          match=(
              "Unsupported model: The model 'not a model' doesn't exist "
              "or is not supported yet."
          ),
      ):
          llm = OpenAI(api_token="test", model="not a model")
          llm.call(instruction=prompt)
  
file_path: pandas-ai/tests/llms/test_openai.py
imports: import openai
  import pytest
  from pandasai.exceptions import APIKeyNotFoundError, UnsupportedModelError
  from pandasai.llm import OpenAI
  from pandasai.prompts import AbstractPrompt
label_desc: Use image node_id 8 for calling the TestOpenAILLM obj's underlying member method code with example usage: obj.test_call_with_unsupported_model(prompt) without return types