coreutils/tests/test_stdbuf.rs

use common::util::*;

#[test]
fn test_stdbuf_unbuffered_stdout() {
    if cfg!(target_os = "linux") {
        // This is a basic smoke test
        new_ucmd!()
            .args(&["-o0", "head"])
            .pipe_in("The quick brown fox jumps over the lazy dog.")
            .run()
            .stdout_is("The quick brown fox jumps over the lazy dog.");
    }
}