timeout-tracing 0.1.2

Returns stack and span trace when the future hits a timeout
Documentation 
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use std::time::Duration;

use futures::FutureExt;
use serial_test::serial;
use tokio::time::sleep;
use tracing::{info, instrument};

use crate::{
    TimeoutElapsed,
    tests::{insta_trace_filters, run_with_tracing},
};

#[tokio::test]
#[serial]
async fn with_join() {
    let result = run_with_tracing(Duration::from_millis(100), do_sleep()).await;

    assert!(matches!(result, Err(TimeoutElapsed { .. })));
    let mut err = result.err().unwrap();
    err.active_traces
        .sort_by_cached_key(|trace| trace.span_trace.to_string());
    insta::with_settings!({
        filters => insta_trace_filters()
    }, {
        insta::assert_debug_snapshot!(err);
        insta::assert_snapshot!(err);
    });
}

#[instrument]
async fn do_sleep() {
    futures::select! {
        _ = do_sleep_a().fuse() => {},
        _ = do_sleep_b().fuse() => {}
    }
}

#[instrument]
async fn do_sleep_a() {
    info!("sleep a");
    sleep(Duration::from_secs(1)).await;
}

#[instrument]
async fn do_sleep_b() {
    info!("sleep b");
    sleep(Duration::from_secs(1)).await;
}