@property
    def is_stopped(self):
        return self._state == self.STATE_STOPPED
testing if a ValueError will be raised when the handle argument
dataset/ETHPy150Open gmr/helper/helper/controller.py/Controller.is_stopped--crossover with--dataset/ETHPy150Open eoyilmaz/anima/tests/previs/test_shot_extension.py/ShotExtensionTestCase.test_set_handle_handle_argument_is_negative