diff --git a/tests/metagpt/roles/test_uml_meta_role_options.py b/tests/metagpt/roles/test_uml_meta_role_options.py
new file mode 100644
index 000000000..1eb66c50e
--- /dev/null
+++ b/tests/metagpt/roles/test_uml_meta_role_options.py
@@ -0,0 +1,40 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+"""
+@Time    : 2023/8/8
+@Author  : mashenquan
+@File    : test_uml_meta_role_options.py
+"""
+from typing import List
+
+from pydantic import BaseModel
+
+from metagpt.roles.uml_meta_role_options import MetaActionOptions
+
+
+def test_set_default_template():
+    class Inputs(BaseModel):
+        statements: List
+        template: str
+        expect_prompt: str
+
+    inputs = [
+        {
+            "statements": ["Statement: 1", "Statement: 2"],
+            "template": "{statements}",
+            "expect_prompt": "Statement: 1\nStatement: 2"
+        }
+    ]
+
+    for i in inputs:
+        seed = Inputs(**i)
+        opt = MetaActionOptions(topic="", statements=seed.statements)
+        assert opt.template == ""
+        opt.set_default_template(seed.template)
+        assert opt.template == seed.template
+        kwargs = {}
+        assert opt.format_prompt(**kwargs) == seed.expect_prompt
+
+
+if __name__ == '__main__':
+    test_set_default_template()