add rsp_cache.json and some formatting

tests/conftest.py

@@ -7,19 +7,19 @@
 """
 
 import asyncio
-import logging
-import re
 import json
-from typing import Optional
+import logging
 import os
+import re
+from typing import Optional
 
 import pytest
 
 from metagpt.config import CONFIG, Config
 from metagpt.const import DEFAULT_WORKSPACE_ROOT, TEST_DATA_PATH
 from metagpt.llm import LLM
-from metagpt.provider.openai_api import OpenAILLM
 from metagpt.logs import logger
+from metagpt.provider.openai_api import OpenAILLM
 from metagpt.utils.git_repository import GitRepository
 
 
@@ -66,9 +66,9 @@ class MockLLM(OpenAILLM):
 
 @pytest.fixture(scope="session")
 def rsp_cache():
-    model_version = CONFIG.openai_api_model
-    rsp_cache_file_path = TEST_DATA_PATH / f"rsp_cache_{model_version}.json"  # read repo-provided
-    new_rsp_cache_file_path = TEST_DATA_PATH / f"rsp_cache_new.json"  # exporting a new copy
+    # model_version = CONFIG.openai_api_model
+    rsp_cache_file_path = TEST_DATA_PATH / "rsp_cache.json"  # read repo-provided
+    new_rsp_cache_file_path = TEST_DATA_PATH / "rsp_cache_new.json"  # exporting a new copy
     if os.path.exists(rsp_cache_file_path):
         with open(rsp_cache_file_path, "r") as f1:
             rsp_cache_json = json.load(f1)

tests/metagpt/tools/test_translate.py

@@ -14,6 +14,7 @@ from metagpt.tools.translator import Translator
 
 @pytest.mark.asyncio
 @pytest.mark.usefixtures("llm_api")
+@pytest.mark.usefixtures("llm_mock")
 async def test_translate(llm_api):
     poetries = [
         ("Let life be beautiful like summer flowers", "花"),