est 0.10.1

Extensions for the rust Standard library and Tokio.
Documentation 
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use tokio_util::task::task_tracker::TaskTrackerWaitFuture;

pub use tokio_util::task::TaskTracker;

/// Execute [`close`] and [`wait`] for [`TaskTracker`] at once.
///
/// [`close`]: TaskTracker::close
/// [`wait`]: TaskTracker::wait
pub trait CloseAndWait {
    fn close_and_wait(&self) -> TaskTrackerWaitFuture<'_>;
}

impl CloseAndWait for TaskTracker {
    fn close_and_wait(&self) -> TaskTrackerWaitFuture<'_> {
        self.close();
        self.wait()
    }
}

#[cfg(test)]
mod tests {
    use super::*;

    fn tracker_spawn() -> TaskTracker {
        let tracker = TaskTracker::new();

        for i in 0..3 {
            tracker.spawn(async move { i });
        }

        tracker
    }

    #[tokio::test]
    async fn close_and_wait() {
        use std::time::Duration;
        use tokio_util::time::FutureExt;

        let tracker = tracker_spawn();
        assert!(
            tracker
                .wait()
                .timeout(Duration::from_secs_f64(1.5))
                .await
                .is_err()
        );

        let tracker = tracker_spawn();
        tracker.close();
        assert!(
            tracker
                .wait()
                .timeout(Duration::from_secs_f64(1.5))
                .await
                .is_ok()
        );

        let tracker = tracker_spawn();
        assert!(
            tracker
                .close_and_wait()
                .timeout(Duration::from_secs_f64(1.5))
                .await
                .is_ok()
        );
    }
}