unit test minor updates
unit test minor updates

vivisect/vivisect,vivisect/vivisect,bat-serjo/vivisect,vivisect/vivisect,atlas0fd00m/vivisect,atlas0fd00m/vivisect,cmaruti/vivisect,cmaruti/vivisect,bat-serjo/vivisect,atlas0fd00m/vivisect,bat-serjo/vivisect,cmaruti/vivisect