python-kasa/kasa/tests/conftest.py
2024-03-11 10:17:12 +00:00

105 lines
2.7 KiB
Python

import warnings
from typing import Dict
from unittest.mock import MagicMock, patch
import pytest
from kasa import (
DeviceConfig,
SmartProtocol,
)
from kasa.protocol import BaseTransport
from .device_fixtures import * # noqa: F403
from .discovery_fixtures import * # noqa: F403
# Parametrize tests to run with device both on and off
turn_on = pytest.mark.parametrize("turn_on", [True, False])
async def handle_turn_on(dev, turn_on):
if turn_on:
await dev.turn_on()
else:
await dev.turn_off()
@pytest.fixture
def dummy_protocol():
"""Return a smart protocol instance with a mocking-ready dummy transport."""
class DummyTransport(BaseTransport):
@property
def default_port(self) -> int:
return -1
@property
def credentials_hash(self) -> str:
return "dummy hash"
async def send(self, request: str) -> Dict:
return {}
async def close(self) -> None:
pass
async def reset(self) -> None:
pass
transport = DummyTransport(config=DeviceConfig(host="127.0.0.123"))
protocol = SmartProtocol(transport=transport)
with patch.object(protocol, "BACKOFF_SECONDS_AFTER_TIMEOUT", 0):
yield protocol
def pytest_configure():
pytest.fixtures_missing_methods = {}
def pytest_sessionfinish(session, exitstatus):
msg = "\n"
for fixture, methods in sorted(pytest.fixtures_missing_methods.items()):
method_list = ", ".join(methods)
msg += f"Fixture {fixture} missing: {method_list}\n"
warnings.warn(
UserWarning(msg),
stacklevel=1,
)
def pytest_addoption(parser):
parser.addoption(
"--ip", action="store", default=None, help="run against device on given ip"
)
parser.addoption(
"--username", action="store", default=None, help="authentication username"
)
parser.addoption(
"--password", action="store", default=None, help="authentication password"
)
def pytest_collection_modifyitems(config, items):
if not config.getoption("--ip"):
print("Testing against fixtures.")
else:
print("Running against ip %s" % config.getoption("--ip"))
requires_dummy = pytest.mark.skip(
reason="test requires to be run against dummy data"
)
for item in items:
if "requires_dummy" in item.keywords:
item.add_marker(requires_dummy)
# allow mocks to be awaited
# https://stackoverflow.com/questions/51394411/python-object-magicmock-cant-be-used-in-await-expression/51399767#51399767
async def async_magic():
pass
MagicMock.__await__ = lambda x: async_magic().__await__()