def stop(self):
        self._system.stop()
        self._stop = True
This method is called before any tests are run.
dataset/ETHPy150Open OpenMDAO/OpenMDAO-Framework/openmdao.main/src/openmdao/main/workflow.py/Workflow.stop--crossover with--dataset/ETHPy150Open nasa/mplStyle/mplStyle/types/convert/test/test_toDateTime.py/TesttoDateTime.setUp