Method _wait_for_calls_async

tests/test_background.py:22–30

(execute_counter, min_call_count, timeout)

    @staticmethod
    async def _wait_for_calls_async(execute_counter, min_call_count, timeout):
        if min_call_count == 0:
            await asyncio.sleep(timeout)
            return

        loop = asyncio.get_running_loop()
        deadline = loop.time() + max(timeout, 0.2)
        while len(execute_counter) < min_call_count and loop.time() < deadline:
            await asyncio.sleep(0.002)

    def test_run_once(self):
        execute_counter = 0