Data db = DataStore.getDataStore();
User firstUser = new User("Brian", "bgaffey", "password", 0);
db.save(firstUser);
User secondUser = new User("Gaffey", "gafftron", "password", 0);
db.save(secondUser);
List<User> retrievedList = db.retrieveAll(firstUser);
int initCount = retrievedList.size();
assertTrue(retrievedList.contains(firstUser));
assertTrue(retrievedList.contains(secondUser));