//!     type Error = anyhow::Error;

//!    type Error = anyhow::Error;

//!   let config = thrussh::client::Config::COMPRESSED;

//!   let config = thrussh::client::Config::default();

//!   if session.authenticate_future(std::env::var("USER").unwrap(), key.clone_public_key(), agent).await.unwrap().1 {

//!   if session.authenticate_future(std::env::var("USER").unwrap(), key.clone_public_key(), agent).await.1.unwrap() {

//!     channel.data(b"Hello, world!").await.unwrap();

//!     channel.data(&b"Hello, world!"[..]).await.unwrap();

            ChannelMsg::Data { data: msg_data } => { assert_eq!(*data, *msg_data) },

            ChannelMsg::Data { data: msg_data } => {
                assert_eq!(*data, *msg_data)
            }