{
let bytes = b"Hello, Neo4j!";
let mut result = graph
.execute(query("RETURN $b as output").param("b", bytes.as_ref()))
.await
.unwrap();
let row = result.next().await.unwrap().unwrap();
let b: Vec<u8> = row.get("output").unwrap();
assert_eq!(b, bytes);
assert!(result.next().await.unwrap().is_none());
}