| #![cfg(feature = "std")] |
| |
| use tracing::subscriber::{self, NoSubscriber}; |
| |
| #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test::wasm_bindgen_test)] |
| #[test] |
| fn no_subscriber_disables_global() { |
| // Reproduces https://github.com/tokio-rs/tracing/issues/1999 |
| let (subscriber, handle) = tracing_mock::subscriber::mock().done().run_with_handle(); |
| subscriber::set_global_default(subscriber).expect("setting global default must succeed"); |
| subscriber::with_default(NoSubscriber::default(), || { |
| tracing::info!("this should not be recorded"); |
| }); |
| handle.assert_finished(); |
| } |
