From 171a2a94c30c698e69e87a728c1207d45d3da811 Mon Sep 17 00:00:00 2001
From: "polylane[bot]" <277585245+polylane[bot]@users.noreply.github.com>
Date: Thu, 10 Sep 2026 13:10:17 +0200
Subject: [PATCH] fix(workflows): make outbox dead-letter test deterministic
 under parallel load (#2688)

Co-authored-by: polylane[bot] <277585245+polylane[bot]@users.noreply.github.com>
---
 apps/workflows/src/checker/outbox.test.ts | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/apps/workflows/src/checker/outbox.test.ts b/apps/workflows/src/checker/outbox.test.ts
index 626d6a09..b9cce995 100644
--- a/apps/workflows/src/checker/outbox.test.ts
+++ b/apps/workflows/src/checker/outbox.test.ts
@@ -155,9 +155,13 @@ describe("drainOutbox", () => {
         Promise.reject(new Error("provider down")),
       ),
     );
+    // `attempts` caps the backoff (>=15s), so the failed send's retry lands
+    // past the deadline below without the claim racing a 1s deadline under
+    // parallel test load.
     await insertOutboxRow({
       cronTimestamp: Date.now(),
-      deadlineOffsetSeconds: 1,
+      attempts: 10,
+      deadlineOffsetSeconds: 10,
     });
 
     const summary = await drainOutbox({
@@ -194,7 +198,8 @@ describe("drainOutbox", () => {
     );
     await insertOutboxRow({
       cronTimestamp: Date.now(),
-      deadlineOffsetSeconds: 1,
+      attempts: 10,
+      deadlineOffsetSeconds: 10,
     });
 
     const started = Date.now();
-- 
2.51.2