Function intspan::get_lineage

pub fn get_lineage(
    conn: &Connection, 
    id: i64
) -> Result<Vec<Node>, Box<dyn Error>>

All Nodes to the root (with ID 1)

let path = std::path::PathBuf::from("tests/nwr/");
let conn = intspan::connect_txdb(&path).unwrap();

let lineage = intspan::get_lineage(&conn, 12340).unwrap();

assert_eq!(lineage.get(0).unwrap().tax_id, 1);
assert_eq!(lineage.last().unwrap().tax_id, 12340);
assert_eq!(lineage.len(), 4);