use p256::ecdsa::VerifyingKey;

use crate::{app::App, test::fixtures};

pub async fn key<P>(app: &App<P>) -> VerifyingKey {
    let boot = app.boot().snapshot().await.expect("boot always succeeds");
    let changed = boot
        .events
        .into_iter()
        .filter_map(fixtures::event::vapid)
        .filter_map(fixtures::event::vapid::changed)
        .next_back()
        .expect("the application has a vapid key");

    changed.key
}