skip the failing tests, extract the useful parts into a new one
skip the failing tests, extract the useful parts into a new one


Former-commit-id: 445784d8e16a2891a1136243f43798322cabeab8
HPI-SWA-Lab/SQPyte,HPI-SWA-Lab/SQPyte,HPI-SWA-Lab/SQPyte,HPI-SWA-Lab/SQPyte,HPI-SWA-Lab/SQPyte