started tests refactoring
started tests refactoring

vaporry/mix,LianaHus/mix,LefterisJP/mix,yann300/mix,tomthebuzz/mix,tomthebuzz/mix,yann300/mix,LefterisJP/mix,chriseth/mix,chriseth/mix,LianaHus/mix,chriseth/mix,LianaHus/mix,yann300/mix,vaporry/mix,tomthebuzz/mix,ethereum/mix,ethereum/mix,vaporry/mix,LefterisJP/mix,ethereum/mix