WAIT_SLEEP_INTERVAL not working about docker-compose-wait

[ufoscout]

Hi @primeapple

it seems to me that it works as expected. See:

docker-compose-wait/src/lib.rs

Line 60 in b385926

sleep.sleep(config.wait_sleep_interval);

I added an integration test to verify it:

#[test]
fn should_sleep_the_specified_time_between_checks() {
    let start = Instant::now();
    let mut sleeper = MillisSleeper::default();
    wait::wait(&mut sleeper, &new_config("198.19.255.255:1", 2_000, 0, 0, 10, 1), &mut on_timeout);
    let elapsed = millis_elapsed(start);
    assert!(elapsed >= 2010); // attemps one connection and fails after 1000ms; then sleeps 10ms; finally connects again and fails after additional 1000ms
    assert!(elapsed < 3000);
}

[primeapple]

I'm very sorry, I used an old version, where sleeping was not working yet.
This is resolved. However, I experienced another problem. For this, please see issue #19