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fix(editor): keep the OS memory pressure source out of audio cache unit tests #3029

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Merged
richiemcilroy merged 1 commit into from
Oct 24, 2026
+7 −0
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fix(editor): keep the OS memory pressure source out of audio cache unit tests #3029

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7 changes: 7 additions & 0 deletions crates/editor/src/audio.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1834,7 +1834,14 @@ mod memory_pressure {

/// Installs one process-wide memory pressure source. It lives for the
/// rest of the process, so it is never released.
///
/// Not installed in unit tests: a real pressure event on the host would
/// release the caches of every test running in the process at once.
/// Tests drive `on_memory_pressure` directly instead.
pub(super) fn watch() {
if cfg!(test) {
return;
}
static WATCH: std::sync::Once = std::sync::Once::new();
WATCH.call_once(|| unsafe {
let source = dispatch_source_create(
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