Method _run_once

Lib/test/test_asyncio/utils.py:478–483

(self)

        self.remove_writer_count = collections.defaultdict(int)

    def _run_once(self):
        super()._run_once()
        for when in self._timers:
            advance = self._gen.send(when)
            self.advance_time(advance)
        self._timers = []

    def call_at(self, when, callback, *args, context=None):
        self._timers.append(when)