1 files changed, 7 insertions, 4 deletions
diff --git a/test/bun.js/peek.test.ts b/test/bun.js/peek.test.ts
index 90a7748f5..1c3920a4b 100644
--- a/test/bun.js/peek.test.ts
+++ b/test/bun.js/peek.test.ts
@@ -22,11 +22,14 @@ test("peek", () => {
   // If we peek a rejected promise, it:
   // - returns the error
   // - does not mark the promise as handled
-  const rejected = Promise.reject(
-    new Error("Succesfully tested promise rejection")
+  const rejected = Promise.reject<Error>(
+    new Error("Succesfully tested promise rejection"),
+  );
+  const peeked = peek(rejected);
+  expect(peeked instanceof Error).toBe(true);
+  expect((peeked as Error).message).toBe(
+    "Succesfully tested promise rejection",
   );
-  expect(peek(rejected).message).toBe("Succesfully tested promise rejection");
-  rejected.catch(() => {});
 });
 
 test("peek.status", () => {