fix: test case

packages/backend/server/tests/doc/history.spec.ts

@@ -1,5 +1,3 @@
-import { randomUUID } from 'node:crypto';
-
 import { TestingModule } from '@nestjs/testing';
 import type { Snapshot } from '@prisma/client';
 import { PrismaClient } from '@prisma/client';
@@ -50,6 +48,8 @@ const snapshot: Snapshot = {
   seq: 0,
   updatedAt: new Date(),
   createdAt: new Date(),
+  createdBy: null,
+  updatedBy: null,
 };
 
 function getSnapshot(timestamp: number = Date.now()): DocRecord {
@@ -264,7 +264,7 @@ test('should be able to recover from history', async t => {
   await adapter.createDocHistory(getSnapshot(history1Timestamp));
 
   await adapter.rollbackDoc(
-    randomUUID(),
+    undefined,
     snapshot.workspaceId,
     snapshot.id,
     history1Timestamp