"""工具错误处理完整测试."""
import pytest
from unittest.mock import Mock, MagicMock, patch, AsyncMock
from src.tools import handle_tool_call
from src.config_manager import ConfigManager
class TestToolsErrorHandlingComplete:
"""工具错误处理完整测试类."""
@pytest.fixture
def config_manager(self, temp_config_dir):
"""创建配置管理器."""
return ConfigManager(config_path=temp_config_dir / ".graphitiace" / "config.json")
@pytest.mark.asyncio
async def test_handle_tool_call_validation_error(self, config_manager):
"""测试工具调用验证错误."""
# 测试缺少必需参数
result = await handle_tool_call(
tool_name="configure_neo4j",
arguments={}, # 缺少必需参数
config_manager=config_manager,
graphiti_client=None
)
assert result is not None
assert isinstance(result, list)
# 应该包含错误信息
result_text = "".join([str(item.text) if hasattr(item, 'text') else str(item) for item in result])
assert len(result_text) > 0
@pytest.mark.asyncio
async def test_handle_tool_call_invalid_tool_name(self, config_manager):
"""测试无效工具名称."""
result = await handle_tool_call(
tool_name="invalid_tool_xyz",
arguments={},
config_manager=config_manager,
graphiti_client=None
)
assert result is not None
assert isinstance(result, list)
# 应该包含错误信息
result_text = "".join([str(item.text) if hasattr(item, 'text') else str(item) for item in result])
assert "未知" in result_text or "unknown" in result_text.lower()
@pytest.mark.asyncio
async def test_handle_tool_call_client_exception(self, config_manager):
"""测试客户端异常."""
from src.graphiti_client import GraphitiClient
mock_client = Mock(spec=GraphitiClient)
mock_client.is_connected.return_value = True
mock_client.add_episode.side_effect = Exception("Client error")
result = await handle_tool_call(
tool_name="add_episode",
arguments={"content": "test"},
config_manager=config_manager,
graphiti_client=mock_client
)
assert result is not None
assert isinstance(result, list)
# 应该包含错误信息
result_text = "".join([str(item.text) if hasattr(item, 'text') else str(item) for item in result])
assert len(result_text) > 0
@pytest.mark.asyncio
async def test_handle_tool_call_client_not_connected(self, config_manager):
"""测试客户端未连接."""
from src.graphiti_client import GraphitiClient
mock_client = Mock(spec=GraphitiClient)
mock_client.is_connected.return_value = False
result = await handle_tool_call(
tool_name="search_entities",
arguments={"query": "test"},
config_manager=config_manager,
graphiti_client=mock_client
)
assert result is not None
assert isinstance(result, list)
# 应该包含连接错误信息
result_text = "".join([str(item.text) if hasattr(item, 'text') else str(item) for item in result])
assert "连接" in result_text or "connect" in result_text.lower() or "配置" in result_text
@pytest.mark.asyncio
async def test_handle_tool_call_graphiti_not_initialized(self, config_manager):
"""测试 Graphiti 未初始化."""
from src.graphiti_client import GraphitiClient
mock_client = Mock(spec=GraphitiClient)
mock_client.is_connected.return_value = True
mock_client.graphiti = None
mock_client.semantic_search = AsyncMock(return_value={
"success": True,
"search_type": "enhanced_keyword",
"results": []
})
result = await handle_tool_call(
tool_name="semantic_search",
arguments={"query": "test"},
config_manager=config_manager,
graphiti_client=mock_client
)
assert result is not None
assert isinstance(result, list)
# 应该包含降级处理或错误信息
result_text = "".join([str(item.text) if hasattr(item, 'text') else str(item) for item in result])
assert len(result_text) > 0