use pokedex_api::telemetry::{Telemetry, UpstreamRequestOutcome};
use std::time::Duration;

#[test]
fn records_http_and_upstream_metrics_in_prometheus_text_format() {
    let telemetry = Telemetry::new("test-service");
    let metrics = telemetry.metrics();

    metrics.record_http_request("GET", "/pokemon/{name}", 200, Duration::from_millis(10));
    metrics.record_upstream_request(
        "pokeapi",
        "pokemon_species",
        UpstreamRequestOutcome::Success,
        Duration::from_millis(5),
    );
    let rendered = telemetry
        .render_prometheus()
        .expect("metrics should render as text");

    assert!(rendered.contains("http_server_requests"));
    assert!(rendered.contains("upstream_client_requests"));
    assert!(rendered.contains("service_name=\"test-service\""));
}