public void setupCustomerServlet() {
helper.setUp();
LocalDatastoreService dsService = (LocalDatastoreService)helper.getLocalService(LocalDatastoreService.PACKAGE);
// Set to false if you want to persist the data
dsService.setNoStorage(true);
customerServlet = new CustomerServlet();
// We set the response result size to 3 to simulate the paging
CustomerServlet.setResponseResultSize(3);
}