Method connection_lost

test/mitmproxy/addons/test_proxyserver.py:517–520

(self, exc: Exception | None)

                self._waiter.set_result(None)

    def connection_lost(self, exc: Exception | None) -> None:
        if not self._waiter.done():
            self._waiter.set_exception(exc)
        return super().connection_lost(exc)

    async def wait_handshake(self) -> None:
        return await asyncio.wait_for(self._waiter, timeout=QuicClient.TIMEOUT)