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#![cfg(feature = "std")]
use tracing_mock::*;
#[test]
fn scoped_clobbers_global() {
let (scoped, scoped_handle) = subscriber::mock()
.event(event::msg("before global"))
.event(event::msg("before drop"))
.done()
.run_with_handle();
let (global, global_handle) = subscriber::mock()
.event(event::msg("after drop"))
.done()
.run_with_handle();
// Set a scoped default subscriber, returning a guard.
let guard = tracing::subscriber::set_default(scoped);
tracing::info!("before global");
// Now, set the global default.
tracing::subscriber::set_global_default(global)
.expect("global default should not already be set");
// This event should still be collected by the scoped default.
tracing::info!("before drop");
// Drop the guard. Now, the global default subscriber should be used.
drop(guard);
tracing::info!("after drop");
scoped_handle.assert_finished();
global_handle.assert_finished();
}