chore: show toast when duplicating note and update last modified date for duplicated note (#2379)

packages/snjs/lib/Services/Mutator/MutatorService.spec.ts

@@ -11,7 +11,7 @@ import {
 import { ContentType } from '@standardnotes/domain-core'
 import { AlertService, InternalEventBusInterface } from '@standardnotes/services'
 import { MutatorService, PayloadManager, ItemManager } from '../'
-import { UuidGenerator } from '@standardnotes/utils'
+import { UuidGenerator, sleep } from '@standardnotes/utils'
 
 const setupRandomUuid = () => {
   UuidGenerator.SetGenerator(() => String(Math.random()))
@@ -65,6 +65,14 @@ describe('mutator service', () => {
 
       expect(note.userModifiedDate).toEqual(pinnedNote?.userModifiedDate)
     })
+
+    it('should update the modification date of duplicated notes', async () => {
+      const note = await insertNote('hello')
+      await sleep(1, false, 'Delaying duplication by 1ms to create unique timestamps')
+      const duplicatedNote = await mutatorService.duplicateItem(note)
+
+      expect(duplicatedNote.userModifiedDate.getTime()).toBeGreaterThan(note.userModifiedDate.getTime())
+    })
   })
 
   describe('linking', () => {