Update users handlers tests.
Update users handlers tests.

moritz9/redash,denisov-vlad/redash,getredash/redash,getredash/redash,denisov-vlad/redash,moritz9/redash,moritz9/redash,getredash/redash,chriszs/redash,denisov-vlad/redash,alexanderlz/redash,44px/redash,getredash/redash,alexanderlz/redash,44px/redash,chriszs/redash,moritz9/redash,getredash/redash,alexanderlz/redash,chriszs/redash,chriszs/redash,denisov-vlad/redash,denisov-vlad/redash,44px/redash,alexanderlz/redash,44px/redash