support new openai package

tests/metagpt/provider/test_openai.py

@@ -1,4 +1,5 @@
 import pytest
+from httpx import AsyncClient, Client
 
 from metagpt.provider.openai_api import OpenAIGPTAPI
 from metagpt.schema import UserMessage
@@ -78,3 +79,43 @@ def test_ask_code_list_str():
     assert "language" in rsp
     assert "code" in rsp
     assert len(rsp["code"]) > 0
+
+
+def test_make_client_kwargs():
+    class Config:
+        openai_api_key = "test_key"
+        openai_base_url = "test_url"
+        openai_proxy = "http://test_proxy"
+
+    config = Config()
+    obj = OpenAIGPTAPI()
+    kwargs, async_kwargs = obj._make_client_kwargs(config)
+
+    assert kwargs["api_key"] == "test_key"
+    assert kwargs["base_url"] == "test_url/"
+    assert isinstance(kwargs["http_client"], Client)
+    assert kwargs["http_client"].base_url == "test_url/"
+
+    assert async_kwargs["api_key"] == "test_key"
+    assert async_kwargs["base_url"] == "test_url/"
+    assert isinstance(async_kwargs["http_client"], AsyncClient)
+    assert async_kwargs["http_client"].base_url == "test_url/"
+
+
+def test_make_client_kwargs_no_proxy():
+    class Config:
+        openai_api_key = "test_key"
+        openai_base_url = "test_url"
+        openai_proxy = None
+
+    config = Config()
+    obj = OpenAIGPTAPI()
+    kwargs, async_kwargs = obj._make_client_kwargs(config)
+
+    assert kwargs["api_key"] == "test_key"
+    assert kwargs["base_url"] == "test_url/"
+    assert "http_client" not in kwargs
+
+    assert async_kwargs["api_key"] == "test_key"
+    assert async_kwargs["base_url"] == "test_url/"
+    assert "http_client" not in async_kwargs