Pump: fix failing test
Pump: fix failing test

ringoluo/mapdb,jankotek/mapdb,jankotek/MapDB,pettermahlen/mapdb,lamfire/mapdb,cocosli/mapdb,jankotek/MapDB,hangum/mapdb,ffjiao/mapdb,sumit784/mapdb,jankotek/mapdb,SleimanJneidi/mapdb,codeaudit/mapdb,morfeo8marc/mapdb,binarytemple/mapdb