Function base64url_decode_works

nodedb/src/control/security/jwt.rs:335–339

()

    #[test]
    fn base64url_decode_works() {
        let encoded = base64_url_encode(b"hello world");
        let decoded = base64_url_decode(&encoded).unwrap();
        assert_eq!(decoded, b"hello world");
    }

    fn base64_url_encode(data: &[u8]) -> String {
        use base64::Engine;