Sort sortAsc = new Sort(Sort.Direction.ASC, "id");
Pageable pageable = new PageRequest(0, 5, sortAsc);
Map<String, Object> searchParams = new HashMap<String, Object>();
searchParams.put("username_like", "zhang");
Searchable search = Searchable.newSearchable(searchParams).setPage(pageable);
Page<User> userPage = userService.findAll(search);
assertEquals(5, userPage.getNumberOfElements());
assertFalse(userPage.getContent().contains(lastUser));
assertTrue(userPage.getContent().get(0).getId() < userPage.getContent().get(1).getId());