use cairo_lang_filesystem::cfg::Cfg as CairoCfg; use scarb_metadata::Cfg; #[test] fn cfg_is_transmutable_via_serde() { for cfg in [CairoCfg::name("foo"), CairoCfg::kv("a", "b")] { serde_json::to_value(cfg) .and_then(serde_json::from_value::) .expect("Cairo's `Cfg` must serialize identically as Scarb Metadata's `Cfg`."); } }