Handle Errors/While-True-Loop etc. in QML-Testcases

When I get an error in a single Test in QML, all my following Tests will not be executed. I´ve tried a Try-Catch-Blockbut that did not work. Is there a good solution to solve this problem.

My second problem is, if I run into a While-True-LoopI could not get out of it. You can imagine what the problem is.

Can I build up something like a WatchDogthat solves all my problems.