public FootlooseFSTestUnitOfWork()
        {
            List <Person> persons = TestDataStore.GetPersonTestData();

            _persons = new PersonTestRepository();

            foreach (Person person in persons)
            {
                _persons.Add(person);
            }
        }
        public FootlooseFSTestUnitOfWork()
        {
            List <Person> persons = TestDataStore.GetPersonTestData();

            _persons = new PersonTestRepository(persons);
        }