anchor.diff:    }
   
     Future<AccountView?> findAccount(Account a, {bool quiet = true}) async {
  -
       if (find.byKey(noAccountsMessagePage).hitTestable().evaluate().isNotEmpty) {
         /// if there is no OATH account on the YubiKey, the app shows
         /// No accounts [MessagePage]
  
positive.code: const deviceMenuResetOathKey = Key('reset oath app');
  
  const noAccountsMessagePage = Key('oath.message_page.no_accounts');
  
  
  class Account {
    final String? issuer;
  
negative.code: import 'package:flutter/material.dart';
  import 'package:flutter_test/flutter_test.dart';
  import 'package:yubico_authenticator/core/state.dart';
  import 'package:yubico_authenticator/oath/views/account_list.dart';
  import 'package:yubico_authenticator/oath/views/account_view.dart';
  