chore: address cubic comment

server/tests/unit/queue/processMessage.test.ts

@@ -0,0 +1,27 @@
+import { describe, expect, test } from "bun:test";
+import { RedisUnavailableError } from "@/external/redis/utils/errors.js";
+import { JobName } from "@/queue/JobName.js";
+import { shouldRetrySqsJobError } from "@/queue/processMessage.js";
+
+describe("shouldRetrySqsJobError", () => {
+	test("retries track jobs on transient Redis errors", () => {
+		expect(
+			shouldRetrySqsJobError({
+				jobName: JobName.Track,
+				error: new RedisUnavailableError({
+					source: "runTrackV3",
+					reason: "timeout",
+				}),
+			}),
+		).toBe(true);
+	});
+
+	test("does not retry track jobs on non-transient application errors", () => {
+		expect(
+			shouldRetrySqsJobError({
+				jobName: JobName.Track,
+				error: new Error("insufficient balance"),
+			}),
+		).toBe(false);
+	});
+});