#[cfg(feature = "network")]
#[test]
fn test_networks() {
use sysinfo::Networks;
if sysinfo::IS_SUPPORTED_SYSTEM {
let mut n = Networks::new();
assert_eq!(n.iter().count(), 0);
n.refresh();
assert_eq!(n.iter().count(), 0);
n.refresh_list();
assert!(n.iter().count() > 0);
}
}