1 #![warn(rust_2018_idioms)]
2 #![cfg(feature = "full")]
3 
4 use tokio::io::AsyncReadExt;
5 use tokio_test::assert_ok;
6 
7 #[tokio::test]
read_to_string()8 async fn read_to_string() {
9     let mut buf = String::new();
10     let mut rd: &[u8] = b"hello world";
11 
12     let n = assert_ok!(rd.read_to_string(&mut buf).await);
13     assert_eq!(n, 11);
14     assert_eq!(buf[..], "hello world"[..]);
15 }
16