diff --git a/tests/metagpt/tools/test_prompt_writer.py b/tests/metagpt/tools/test_prompt_writer.py
index 9f0c25ba1..680d4fe54 100644
--- a/tests/metagpt/tools/test_prompt_writer.py
+++ b/tests/metagpt/tools/test_prompt_writer.py
@@ -17,14 +17,15 @@ from metagpt.tools.prompt_writer import (
 )
 
 
+@pytest.mark.asyncio
 @pytest.mark.usefixtures("llm_api")
-def test_gpt_prompt_generator(llm_api):
+async def test_gpt_prompt_generator(llm_api):
     generator = GPTPromptGenerator()
     example = (
         "商品名称:WonderLab 新肌果味代餐奶昔 小胖瓶 胶原蛋白升级版 饱腹代餐粉6瓶 75g/瓶(6瓶/盒) 店铺名称:金力宁食品专营店 " "品牌:WonderLab 保质期:1年 产地:中国 净含量:450g"
     )
 
-    results = llm_api.ask_batch(generator.gen(example))
+    results = await llm_api.aask_batch(generator.gen(example))
     logger.info(results)
     assert len(results) > 0
 
@@ -58,3 +59,7 @@ def test_beagec_template():
     assert any(
         "Edit and revise this document to improve its grammar, vocabulary, spelling, and style." in r for r in results
     )
+
+
+if __name__ == "__main__":
+    pytest.main([__file__, "-s"])