fn trace_ip_works()

in src/utils.rs [66:79]

• 14 lines of code
• 1 McCabe index (conditional complexity)

    fn trace_ip_works() {
        let req = TestRequest::get()
            .insert_header(("x-forwarded-for", "1.2.3.4, 5.6.7.8, 9.10.11.12"))
            .to_http_request();
        assert_eq!(
            req.trace_ips(),
            vec![
                IpAddr::V4(Ipv4Addr::new(9, 10, 11, 12)),
                IpAddr::V4(Ipv4Addr::new(5, 6, 7, 8)),
                IpAddr::V4(Ipv4Addr::new(1, 2, 3, 4)),
            ],
            "IPs in x-forwarded-for should be iterated in reverse order",
        );
    }