in src/settings.rs [108:123]
fn test_default_settings() {
let settings = Settings::default();
assert!(!settings.debug);
assert_eq!(
settings.geoip_db_path.to_str(),
Some("./GeoLite2-Country.mmdb")
);
assert_eq!(settings.host, "[::]");
assert_eq!(settings.port, 8000);
assert_eq!(settings.trusted_proxy_list, Vec::new());
assert!(!settings.human_logs);
assert_eq!(settings.version_file.to_str(), Some("./version.json"));
assert_eq!(settings.sentry_dsn, None);
assert_eq!(settings.metrics_target, "localhost:8125");
}