add more assert in test_utils_pagination
add more assert in test_utils_pagination

cjh5414/kboard,kboard/kboard,kboard/kboard,cjh5414/kboard,cjh5414/kboard,kboard/kboard,hyesun03/k-board,hyesun03/k-board,guswnsxodlf/k-board,hyesun03/k-board,guswnsxodlf/k-board,guswnsxodlf/k-board,darjeeling/k-board