fastmcp/tests/utilities/test_tests.py

41 lines
1.5 KiB
Python

from unittest.mock import AsyncMock, patch
import fastmcp
from fastmcp import FastMCP
from fastmcp.utilities.tests import temporary_settings
class TestTemporarySettings:
def test_temporary_settings(self):
assert fastmcp.settings.log_level == "DEBUG"
with temporary_settings(log_level="ERROR"):
assert fastmcp.settings.log_level == "ERROR"
assert fastmcp.settings.log_level == "DEBUG"
class TestTransportSetting:
def test_transport_default_is_stdio(self):
assert fastmcp.settings.transport == "stdio"
def test_transport_setting_can_be_changed(self):
with temporary_settings(transport="http"):
assert fastmcp.settings.transport == "http"
assert fastmcp.settings.transport == "stdio"
async def test_run_async_uses_transport_setting(self):
mcp = FastMCP("test")
with temporary_settings(transport="http"):
with patch.object(
mcp, "run_http_async", new_callable=AsyncMock
) as mock_http:
await mcp.run_async()
mock_http.assert_called_once()
async def test_run_async_explicit_transport_overrides_setting(self):
mcp = FastMCP("test")
with temporary_settings(transport="http"):
with patch.object(
mcp, "run_stdio_async", new_callable=AsyncMock
) as mock_stdio:
await mcp.run_async(transport="stdio")
mock_stdio.assert_called_once()