They take much longer, but are also optional.
Makes it possible to run via e.g. "ctest -V -R tst_debugger_dumpers"
Change-Id: I8bbda6ca36e25cd896b1f3be5d1696a27b8acc53
Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>
Reviewed-by: Michael Weghorn <m.weghorn@posteo.de>
Also add a extend_qtc_test which checks if the test is known.
Change-Id: Idd3b3a02ac61fce2622cb8681233cfbd96a77bc4
Reviewed-by: Cristian Adam <cristian.adam@qt.io>