change fetch all test suite so that it does not exit at the first failure; instead collect all failures after calling all methods and fail at the end by presenting an indented and detailed error message including all the tests which went wrong
change fetch all test suite so that it does not exit at the first failure; instead collect all failures after calling all methods and fail at the end by presenting an indented and detailed error message including all the tests which went wrong

ztop/psutil,ztop/psutil,ztop/psutil,ztop/psutil