use mitosis;
use std::io::Read;
fn main() {
mitosis::init();
let mut builder = mitosis::Builder::new();
builder.stdout(std::process::Stdio::piped());
let mut handle = builder.spawn((1, 2), |(a, b)| {
println!("{:?} {:?}", a, b);
});
let mut s = String::new();
handle
.stdout()
.take()
.unwrap()
.read_to_string(&mut s)
.unwrap();
assert_eq!(s, "1 2\n");
}