working room saves

apps/rooms/vitest.config.ts

@@ -9,6 +9,28 @@ export default defineConfig({
 				bindings: {
 					ENVIRONMENT: 'VITEST',
 				},
+				// The worker's RECFLARE_NOTIFICATIONS_HUB binding points at the `notify`
+				// worker's DO (script_name: "notify"). That worker isn't part of this
+				// isolated test, so provide a minimal stub service exposing the same
+				// NotificationsHub RPC surface — enough for the runtime to start and for
+				// notification sends to no-op.
+				workers: [
+					{
+						name: 'notify',
+						modules: true,
+						compatibilityDate: '2025-09-20',
+						compatibilityFlags: ['nodejs_compat'],
+						durableObjects: { RECFLARE_NOTIFICATIONS_HUB: 'NotificationsHub' },
+						script: `
+							import { DurableObject } from 'cloudflare:workers'
+							export class NotificationsHub extends DurableObject {
+								async notifyPlayer() { return { delivered: 0, queued: true } }
+								async broadcast() { return { delivered: 0 } }
+							}
+							export default { fetch() { return new Response('ok') } }
+						`,
+					},
+				],
 			},
 		}),
 	],