1 files changed, 10 insertions, 0 deletions
diff --git a/test/js/bun/util/sleep.js b/test/js/bun/util/sleep.js
new file mode 100644
index 000000000..1ec79e79d
--- /dev/null
+++ b/test/js/bun/util/sleep.js
@@ -0,0 +1,10 @@
+const interval = 10;
+const now = performance.now();
+console.time("Slept");
+Bun.sleepSync(interval);
+const elapsed = performance.now() - now;
+if (elapsed < interval) {
+  throw new Error("Didn't sleep");
+}
+
+console.timeEnd("Slept");