fix: require explicit system event session keys

src/gateway/server.hooks.test.ts

@@ -1,4 +1,6 @@
 import { describe, expect, test } from "vitest";
+import { loadConfig } from "../config/config.js";
+import { resolveMainSessionKey } from "../config/sessions.js";
 import { drainSystemEvents, peekSystemEvents } from "../infra/system-events.js";
 import {
   cronIsolatedRun,
@@ -11,6 +13,8 @@ import {
 
 installGatewayTestHooks();
 
+const resolveMainKey = () => resolveMainSessionKey(loadConfig());
+
 describe("gateway server hooks", () => {
   test("hooks wake requires auth", async () => {
     testState.hooksConfig = { enabled: true, token: "hook-secret" };
@@ -40,7 +44,7 @@ describe("gateway server hooks", () => {
     expect(res.status).toBe(200);
     const events = await waitForSystemEvent();
     expect(events.some((e) => e.includes("Ping"))).toBe(true);
-    drainSystemEvents();
+    drainSystemEvents(resolveMainKey());
     await server.close();
   });
 
@@ -63,7 +67,7 @@ describe("gateway server hooks", () => {
     expect(res.status).toBe(202);
     const events = await waitForSystemEvent();
     expect(events.some((e) => e.includes("Hook Email: done"))).toBe(true);
-    drainSystemEvents();
+    drainSystemEvents(resolveMainKey());
     await server.close();
   });
 
@@ -94,7 +98,7 @@ describe("gateway server hooks", () => {
       job?: { payload?: { model?: string } };
     };
     expect(call?.job?.payload?.model).toBe("openai/gpt-4.1-mini");
-    drainSystemEvents();
+    drainSystemEvents(resolveMainKey());
     await server.close();
   });
 
@@ -113,7 +117,7 @@ describe("gateway server hooks", () => {
     expect(res.status).toBe(200);
     const events = await waitForSystemEvent();
     expect(events.some((e) => e.includes("Query auth"))).toBe(true);
-    drainSystemEvents();
+    drainSystemEvents(resolveMainKey());
     await server.close();
   });
 
@@ -130,7 +134,7 @@ describe("gateway server hooks", () => {
       body: JSON.stringify({ message: "Nope", provider: "sms" }),
     });
     expect(res.status).toBe(400);
-    expect(peekSystemEvents().length).toBe(0);
+    expect(peekSystemEvents(resolveMainKey()).length).toBe(0);
     await server.close();
   });
 
@@ -149,7 +153,7 @@ describe("gateway server hooks", () => {
     expect(res.status).toBe(200);
     const events = await waitForSystemEvent();
     expect(events.some((e) => e.includes("Header auth"))).toBe(true);
-    drainSystemEvents();
+    drainSystemEvents(resolveMainKey());
     await server.close();
   });