135 lines
4.4 KiB
Python
135 lines
4.4 KiB
Python
"""
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Uses litellm.Router, ensures router.completion and router.acompletion pass BaseLLMChatTest
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"""
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import asyncio
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import os
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import sys
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import pytest
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sys.path.insert(
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0, os.path.abspath("../..")
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) # Adds the parent directory to the system path
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import litellm
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from base_llm_unit_tests import BaseLLMChatTest
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from litellm.router import Router
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from litellm._logging import verbose_logger, verbose_router_logger
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import logging
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class TestRouterLLMTranslation(BaseLLMChatTest):
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verbose_router_logger.setLevel(logging.DEBUG)
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litellm_router = Router(
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model_list=[
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{
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"model_name": "gpt-4o-mini",
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"litellm_params": {
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"model": "gpt-4o-mini",
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"api_key": os.getenv("OPENAI_API_KEY"),
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},
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},
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]
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)
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@property
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def completion_function(self):
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return self.litellm_router.completion
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@property
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def async_completion_function(self):
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return self.litellm_router.acompletion
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def get_base_completion_call_args(self) -> dict:
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return {"model": "gpt-4o-mini"}
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def test_tool_call_no_arguments(self, tool_call_no_arguments):
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"""Test that tool calls with no arguments is translated correctly. Relevant issue: https://github.com/BerriAI/litellm/issues/6833"""
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pass
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def test_prompt_caching(self):
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"""
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Works locally but CI/CD is failing this test. Temporary skip to push out a new release.
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"""
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pass
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def test_router_azure_acompletion():
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# [PROD TEST CASE]
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# This is 90% of the router use case, makes an acompletion call, acompletion + stream call and verifies it got a response
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# DO NOT REMOVE THIS TEST. It's an IMP ONE. Speak to Ishaan, if you are tring to remove this
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litellm.set_verbose = False
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try:
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print("Router Test Azure - Acompletion, Acompletion with stream")
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# remove api key from env to repro how proxy passes key to router
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old_api_key = os.environ["AZURE_API_KEY"]
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os.environ.pop("AZURE_API_KEY", None)
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model_list = [
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{
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"model_name": "gpt-3.5-turbo", # openai model name
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"litellm_params": { # params for litellm completion/embedding call
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"model": "azure/gpt-4.1-mini",
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"api_key": old_api_key,
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"api_version": os.getenv("AZURE_API_VERSION"),
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"api_base": os.getenv("AZURE_API_BASE"),
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},
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"rpm": 1800,
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},
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{
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"model_name": "gpt-3.5-turbo", # openai model name
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"litellm_params": { # params for litellm completion/embedding call
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"model": "azure/gpt-4.1-mini",
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"api_key": old_api_key,
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"api_version": os.getenv("AZURE_API_VERSION"),
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"api_base": os.getenv("AZURE_API_BASE"),
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},
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"rpm": 1800,
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},
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]
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router = Router(
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model_list=model_list, routing_strategy="simple-shuffle", set_verbose=True
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) # type: ignore
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async def test1():
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response = await router.acompletion(
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model="gpt-3.5-turbo",
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messages=[{"role": "user", "content": "hello this request will pass"}],
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)
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str_response = response.choices[0].message.content
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print("\n str_response", str_response)
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assert len(str_response) > 0
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print("\n response", response)
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asyncio.run(test1())
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print("\n Testing streaming response")
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async def test2():
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response = await router.acompletion(
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model="gpt-3.5-turbo",
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messages=[{"role": "user", "content": "hello this request will pass"}],
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stream=True,
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)
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completed_response = ""
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async for chunk in response:
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if chunk is not None:
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print(chunk)
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completed_response += chunk.choices[0].delta.content or ""
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print("\n completed_response", completed_response)
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assert len(completed_response) > 0
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asyncio.run(test2())
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print("\n Passed Streaming")
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os.environ["AZURE_API_KEY"] = old_api_key
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router.reset()
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except Exception as e:
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os.environ["AZURE_API_KEY"] = old_api_key
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print(f"FAILED TEST")
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pytest.fail(f"Got unexpected exception on router! - {e}")
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