Files
evotraders/tests/browser_agent_test.py
raykkk 7d0451131f init
2025-10-17 21:40:45 +08:00

85 lines
2.8 KiB
Python

# -*- coding: utf-8 -*-
import os
from unittest.mock import patch
import pytest
from agentscope.formatter import DashScopeChatFormatter
from agentscope.mcp import StdIOStatefulClient
from agentscope.memory import InMemoryMemory
from agentscope.model import DashScopeChatModel
from agentscope.tool import Toolkit
from browser_use.agent_browser.browser_agent import BrowserAgent
class TestBrowserAgentSingleton:
_instance = None
@classmethod
def get_instance(cls) -> BrowserAgent:
"""Singleton access method"""
if cls._instance is None:
cls._instance = BrowserAgent(
name="BrowserBot",
model=DashScopeChatModel(
api_key=os.environ.get("DASHSCOPE_API_KEY"),
model_name="qwen-max",
stream=True,
),
formatter=DashScopeChatFormatter(),
memory=InMemoryMemory(),
toolkit=Toolkit(),
max_iters=50,
start_url="https://www.google.com",
)
return cls._instance
def test_singleton_pattern(self) -> None:
"""Test that only one instance of BrowserAgent is created"""
instance1 = TestBrowserAgentSingleton.get_instance()
instance2 = TestBrowserAgentSingleton.get_instance()
assert (
instance1 is instance2
), "BrowserAgent instances are not the same"
def test_instance_properties(self) -> None:
"""Test browser agent instance properties"""
instance = TestBrowserAgentSingleton.get_instance()
assert instance.name == "BrowserBot"
assert isinstance(instance.model, DashScopeChatModel)
assert isinstance(instance.formatter, DashScopeChatFormatter)
assert isinstance(instance.memory, InMemoryMemory)
assert isinstance(instance.toolkit, Toolkit)
assert instance.max_iters == 50
assert instance.start_url == "https://www.google.com"
@pytest.mark.asyncio
async def test_browser_connection(self, monkeypatch) -> None:
"""Test browser connection functionality"""
# Mock async methods
async def mock_connect():
return True
async def mock_close():
return True
# Patch the StdIOStatefulClient
with patch("agentscope.mcp.StdIOStatefulClient.connect", mock_connect):
with patch("agentscope.mcp.StdIOStatefulClient.close", mock_close):
instance = TestBrowserAgentSingleton.get_instance()
# Test connection
connected = await instance.toolkit._mcp_clients[0].connect()
assert connected is True
# Test cleanup
closed = await instance.toolkit._mcp_clients[0].close()
assert closed is True
if __name__ == "__main__":
pytest.main(["-v", __file__])