Rust

use libtmux::test::TestServer;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    // Runs for real. `TestServer` is an isolated tmux on its own socket under
    // `/tmp/libtmux-rs-test/`, torn down at the end. Your own code says
    // `let server = libtmux::Server::new()?;` instead; nothing else changes.
    let guard = TestServer::new().await?;
    let server = guard.server();

    let session = server.new_session("work").await?;
    let window = session.new_window("editor").await?;
    let pane = window.active_pane().await?.expect("a window has a pane");

    pane.send_line("echo hello").await?;

    for line in pane.capture().await? {
        println!("{}", line.to_string_lossy());
    }

    guard.shutdown().await?;
    Ok(())
}