zircon-object: fix test
@@ -454,7 +454,7 @@ mod tests {
async move {
flag.store(1, Ordering::SeqCst);
object.base.signal_set(Signal::READABLE);
- async_std::task::sleep(Duration::from_millis(1)).await;
+ async_std::task::sleep(Duration::from_millis(10)).await;
flag.store(2, Ordering::SeqCst);
object.base.signal_set(Signal::WRITABLE);
