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Add BackgroundLoopMixin happ path test
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import asyncio | ||
import random | ||
from typing import Optional | ||
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from golem.managers import BackgroundLoopMixin, Manager | ||
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class FooBarBackgroundLoopManager(BackgroundLoopMixin, Manager): | ||
def __init__(self, foo: int, *args, **kwargs) -> None: | ||
self.foo: int = foo | ||
self.bar: Optional[int] = None | ||
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super().__init__(*args, **kwargs) | ||
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async def _background_loop(self) -> None: | ||
self.bar = self.foo | ||
while True: | ||
# await to switch out of the loop | ||
await asyncio.sleep(1) | ||
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async def test_background_loop_mixin_ok(): | ||
given_bar = random.randint(0, 10) | ||
manager = FooBarBackgroundLoopManager(given_bar) | ||
assert not manager.is_started() | ||
assert manager.bar is None | ||
async with manager: | ||
# await to switch to `FooBarBackgroundLoopManager._background_loop` | ||
await asyncio.sleep(0.1) | ||
assert manager.is_started() | ||
assert manager.bar == given_bar | ||
assert not manager.is_started() | ||
assert manager.bar == given_bar |