aku_app_upgrade/test/aku_app_upgrade_test.dart

import 'package:flutter_test/flutter_test.dart';


void main() {
  test('adds one to input values', () {
    // final calculator = Calculator();
    // expect(calculator.addOne(2), 3);
    // expect(calculator.addOne(-7), -6);
    // expect(calculator.addOne(0), 1);
  });
}