use super::*; use tokio::prelude::*; use tokio_test::assert_ok; #[tokio::test] async fn test_buffer() { let mut buffer = assert_ok!(Buffer::new(1, 0)); let packet: Vec = vec![0; 4]; // Write once let n = assert_ok!(buffer.write(&packet).await); assert_eq!(n, 4, "n must be 4"); }