Add Unit Tests (#4)

conversational_agents/chatbot/main.py

@@ -45,4 +45,5 @@ async def main() -> None:
         msg = await agent(msg)
 
 
-asyncio.run(main())
+if __name__ == "__main__":
+    asyncio.run(main())

conversational_agents/chatbot/requirements.txt

@@ -1 +1 @@
-agentscope[full]>=1.0.5
+agentscope[full]>=1.0.5