diff --git a/crates/gpui/src/executor.rs b/crates/gpui/src/executor.rs
index eb58edd1091a274513f990cbdcb676960b528e2f..79877029e0fe438469da03db46533c9f4f534ef7 100644
--- a/crates/gpui/src/executor.rs
+++ b/crates/gpui/src/executor.rs
@@ -174,7 +174,7 @@ impl Deterministic {
         }
     }
 
-    fn run_until_parked(&self) {
+    pub(crate) fn run_until_parked(&self) {
         let woken = Arc::new(AtomicBool::new(false));
         self.run_internal(woken, None);
     }
diff --git a/crates/gpui/src/test.rs b/crates/gpui/src/test.rs
index 056c8d70a1e69f8604acb8a79f6015893e8d9cd1..57875383ee25d8b1d64c5a5c705f55686206e41c 100644
--- a/crates/gpui/src/test.rs
+++ b/crates/gpui/src/test.rs
@@ -84,6 +84,7 @@ pub fn run_test(
                     )
                 });
 
+                deterministic.run_until_parked();
                 leak_detector.lock().detect();
                 if is_last_iteration {
                     break;