Function captured

libs/error-stack/tests/test_span_trace.rs:22–53

()

#[test]
fn captured() {
    #[tracing::instrument]
    fn func_b() -> Result<(), Report<RootError>> {
        create_error()
    }

    #[tracing::instrument]
    fn func_a() -> Result<(), Report<RootError>> {
        func_b()
    }

    install_tracing_subscriber();

    let report = capture_error(func_a);

    #[cfg(nightly)]
    let span_trace = report
        .request_ref::<SpanTrace>()
        .next()
        .expect("No span trace captured");
    #[cfg(not(nightly))]
    let span_trace = report
        .downcast_ref::<SpanTrace>()
        .expect("No span trace captured");

    let mut num_spans = 0;
    span_trace.with_spans(|_, _| {
        num_spans += 1;
        true
    });
    assert_eq!(num_spans, 2);
}

#[test]
fn provided() {