refactor: optimize delay between batches on mobile to allow UI interactivity during load (#2129)

packages/snjs/mocha/upgrading.test.js

@@ -7,7 +7,11 @@ const expect = chai.expect
 describe('upgrading', () => {
   beforeEach(async function () {
     localStorage.clear()
-    this.application = await Factory.createInitAppWithFakeCrypto()
+
+    this.context = await Factory.createAppContext()
+    await this.context.launch()
+
+    this.application = this.context.application
     this.email = UuidGenerator.GenerateUuid()
     this.password = UuidGenerator.GenerateUuid()
     this.passcode = '1234'
@@ -170,7 +174,7 @@ describe('upgrading', () => {
     /** Delete default items key that is created on launch */
     const itemsKey = await this.application.protocolService.getSureDefaultItemsKey()
     await this.application.itemManager.setItemToBeDeleted(itemsKey)
-    expect(this.application.itemManager.getDisplayableItemsKeys().length).to.equal(0)
+    expect(Uuids(this.application.itemManager.getDisplayableItemsKeys()).includes(itemsKey.uuid)).to.equal(false)
 
     Factory.createMappedNote(this.application)