From 70d6217dbe431eda6c0154a18681d341f80a58c2 Mon Sep 17 00:00:00 2001
From: Peter Steinberger <steipete@gmail.com>
Date: Sat, 14 Mar 2026 00:53:39 +0000
Subject: [PATCH] test: tighten backoff abort coverage

---
 src/infra/backoff.test.ts | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/infra/backoff.test.ts b/src/infra/backoff.test.ts
index 9181d832402..34108b815c8 100644
--- a/src/infra/backoff.test.ts
+++ b/src/infra/backoff.test.ts
@@ -33,4 +33,14 @@ describe("backoff helpers", () => {
     await expect(sleepWithAbort(0, AbortSignal.abort())).resolves.toBeUndefined();
     await expect(sleepWithAbort(-5)).resolves.toBeUndefined();
   });
+
+  it("wraps aborted sleeps with a stable aborted error", async () => {
+    const controller = new AbortController();
+    controller.abort();
+
+    await expect(sleepWithAbort(5, controller.signal)).rejects.toMatchObject({
+      message: "aborted",
+      cause: expect.anything(),
+    });
+  });
 });