diff --git a/tests/metagpt/actions/test_project_management.py b/tests/metagpt/actions/test_project_management.py
index 13e6d2247..88263ff29 100644
--- a/tests/metagpt/actions/test_project_management.py
+++ b/tests/metagpt/actions/test_project_management.py
@@ -6,10 +6,26 @@
 @File    : test_project_management.py
 """
 
+import pytest
 
-class TestCreateProjectPlan:
-    pass
+from metagpt.actions.project_management import WriteTasks
+from metagpt.config import CONFIG
+from metagpt.const import PRDS_FILE_REPO, SYSTEM_DESIGN_FILE_REPO
+from metagpt.logs import logger
+from metagpt.schema import Message
+from metagpt.utils.file_repository import FileRepository
+from tests.metagpt.actions.mock_json import DESIGN, PRD
 
 
-class TestAssignTasks:
-    pass
+@pytest.mark.asyncio
+async def test_design_api():
+    await FileRepository.save_file("1.txt", content=str(PRD), relative_path=PRDS_FILE_REPO)
+    await FileRepository.save_file("1.txt", content=str(DESIGN), relative_path=SYSTEM_DESIGN_FILE_REPO)
+    logger.info(CONFIG.git_repo)
+
+    action = WriteTasks()
+
+    result = await action.run(Message(content="", instruct_content=None))
+    logger.info(result)
+
+    assert result