Fermat MCP

import asyncio import os import sys import pytest import pytest_asyncio # Ensure project root is on sys.path once for all tests ROOT = os.path.abspath(os.path.join(os.path.dirname(__file__), "..")) if ROOT not in sys.path: sys.path.insert(0, ROOT) @pytest.fixture(scope="session") def event_loop(): """Create an instance of the default event loop for the session.""" loop = asyncio.new_event_loop() yield loop loop.close() @pytest_asyncio.fixture(scope="session") async def app_and_setup(): """Import the server app and run setup once per test session. Returns the `app` instance for use by client fixtures and tests. """ # Import here so tests don't need to manipulate sys.path from server import setup, app # Run the async setup once for the whole session await setup() return app @pytest_asyncio.fixture async def client(app_and_setup): """Provide an async FastMCP Client connected to the app. Tests can use `async with client as c: ...` or just `await client.call_tool(...)` if they prefer. This fixture yields a Client instance already connected. """ from fastmcp import Client async with Client(app_and_setup) as c: yield c