perf : cache

tests/redis-replication.integration.test.ts

@@ -3,7 +3,7 @@ import { randomUUID } from "node:crypto";
 import Redis from "ioredis";
 import { afterAll, beforeAll, describe, expect, it } from "vitest";
 
-import { pageCacheTag } from "@/lib/cache/tags";
+import { CATALOG_CACHE_TAG, GLOSSARY_CACHE_TAG, pageCacheTag } from "@/lib/cache/tags";
 import { parseInvalidationEvent } from "@/lib/events/invalidation";
 import {
   createRedisOutboxTransport,
@@ -80,6 +80,18 @@ describeWithRedis("cross-replica Redis invalidation delivery", () => {
     else process.env.REDIS_EVENT_PREFIX = originalEventPrefix;
   });
 
+  it.each([
+    ["catalog.updated", CATALOG_CACHE_TAG],
+    ["glossary.updated", GLOSSARY_CACHE_TAG],
+  ])("expires %s data across replicas", async (eventType, tag) => {
+    await processOutboxEvent({
+      topic: "admin", aggregateId: pageId, eventType,
+      payload: { id: pageId, version: 43 },
+    }, createRedisOutboxTransport(replicaA), invalidatedAt);
+    expect(JSON.parse((await replicaBCache.hget(redisCacheTagStateKey(), tag))!))
+      .toEqual({ expired: invalidatedAt });
+  });
+
   it("shares tag state and publishes only the typed event envelope", async () => {
     const channel = redisEventChannel(topic);
     await replicaBEvents.subscribe(channel);