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basicmachines-co-basic-memory/tests/mcp/test_tool_utils.py
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phernandez 28513c8b8d lint code
2025-02-12 22:39:22 -06:00

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Python

"""Tests for MCP tool utilities."""
from unittest.mock import AsyncMock
import pytest
from httpx import AsyncClient, HTTPStatusError
from mcp.server.fastmcp.exceptions import ToolError
from basic_memory.mcp.tools.utils import call_get, call_post, call_put, call_delete
@pytest.fixture
def mock_response(monkeypatch):
"""Create a mock response."""
class MockResponse:
def __init__(self, status_code=200):
self.status_code = status_code
def raise_for_status(self):
if self.status_code >= 400:
raise HTTPStatusError(
message=f"HTTP Error {self.status_code}", request=None, response=self
)
return MockResponse
@pytest.mark.asyncio
async def test_call_get_success(mock_response):
"""Test successful GET request."""
client = AsyncClient()
client.get = lambda *args, **kwargs: AsyncMock(return_value=mock_response())()
response = await call_get(client, "http://test.com")
assert response.status_code == 200
@pytest.mark.asyncio
async def test_call_get_error(mock_response):
"""Test GET request with error."""
client = AsyncClient()
client.get = lambda *args, **kwargs: AsyncMock(return_value=mock_response(404))()
with pytest.raises(ToolError) as exc:
await call_get(client, "http://test.com")
assert "Error calling tool" in str(exc.value)
@pytest.mark.asyncio
async def test_call_post_success(mock_response):
"""Test successful POST request."""
client = AsyncClient()
client.post = lambda *args, **kwargs: AsyncMock(return_value=mock_response())()
response = await call_post(client, "http://test.com", json={"test": "data"})
assert response.status_code == 200
@pytest.mark.asyncio
async def test_call_post_error(mock_response):
"""Test POST request with error."""
client = AsyncClient()
client.post = lambda *args, **kwargs: AsyncMock(return_value=mock_response(500))()
with pytest.raises(ToolError) as exc:
await call_post(client, "http://test.com", json={"test": "data"})
assert "Error calling tool" in str(exc.value)
@pytest.mark.asyncio
async def test_call_put_success(mock_response):
"""Test successful PUT request."""
client = AsyncClient()
client.put = lambda *args, **kwargs: AsyncMock(return_value=mock_response())()
response = await call_put(client, "http://test.com", json={"test": "data"})
assert response.status_code == 200
@pytest.mark.asyncio
async def test_call_put_error(mock_response):
"""Test PUT request with error."""
client = AsyncClient()
client.put = lambda *args, **kwargs: AsyncMock(return_value=mock_response(400))()
with pytest.raises(ToolError) as exc:
await call_put(client, "http://test.com", json={"test": "data"})
assert "Error calling tool" in str(exc.value)
@pytest.mark.asyncio
async def test_call_delete_success(mock_response):
"""Test successful DELETE request."""
client = AsyncClient()
client.delete = lambda *args, **kwargs: AsyncMock(return_value=mock_response())()
response = await call_delete(client, "http://test.com")
assert response.status_code == 200
@pytest.mark.asyncio
async def test_call_delete_error(mock_response):
"""Test DELETE request with error."""
client = AsyncClient()
client.delete = lambda *args, **kwargs: AsyncMock(return_value=mock_response(403))()
with pytest.raises(ToolError) as exc:
await call_delete(client, "http://test.com")
assert "Error calling tool" in str(exc.value)
@pytest.mark.asyncio
async def test_call_get_with_params(mock_response):
"""Test GET request with query parameters."""
client = AsyncClient()
mock_get = AsyncMock(return_value=mock_response())
client.get = mock_get
params = {"key": "value", "test": "data"}
await call_get(client, "http://test.com", params=params)
mock_get.assert_called_once()
call_kwargs = mock_get.call_args[1]
assert call_kwargs["params"] == params
@pytest.mark.asyncio
async def test_call_post_with_json(mock_response):
"""Test POST request with JSON payload."""
client = AsyncClient()
mock_post = AsyncMock(return_value=mock_response())
client.post = mock_post
json_data = {"key": "value", "nested": {"test": "data"}}
await call_post(client, "http://test.com", json=json_data)
mock_post.assert_called_once()
call_kwargs = mock_post.call_args[1]
assert call_kwargs["json"] == json_data