Any way to disable the progress bar when running `cargo test`?

[George-Tsiamasiotis]

The test output gets messed up from the progress bar, even without the --nocapture flag. I also tried changing the ProgressDrawTarget, though nothing seems to work..

[djc]

Do you have a minimal reproduction?

[George-Tsiamasiotis]

Looks like the problem arises when multiple progress bars are printed.

#[test]
fn test() {
    // Gets printed and stays there
    let pbar = ProgressBar::new(2);
    for _ in 0..2 {
        sleep(Duration::from_secs(1));
        pbar.inc(1);
    }

    // Gets printed, but cleans itself up when it's done.
    for _ in (0..3).progress() {
        sleep(Duration::from_secs(1));
    }

    // Gets printed, but cleans itself up when it's done.
    let pbar = ProgressBar::new(4);
    for _ in 0..4 {
        sleep(Duration::from_secs(1));
        pbar.inc(1);
    }
}

The problem also becomes worse when more than 1 tests with progress bars run in parallel. This is how I first noticed this, since I used pbar.inc(1) inside rayon's par_iter.

[djc]

This issue is still pretty unclear with regards to how the expected behavior differs from the actual behavior.