@destructiveTest
    @requires_system_grains
    def test_screensaver(self, grains=None):
        self.assertTrue(
            self.run_function('desktop.screensaver')
        )
Tests the return of the screensaver function.
dataset/ETHPy150Open saltstack/salt/tests/integration/modules/mac_desktop.py/MacDesktopTestCase.test_screensaver