@requires_system_grains
    def test_get_output_volume(self, grains=None):
        ret = self.run_function('desktop.get_output_volume')
        self.assertIsNotNone(ret)
Tests the return of get_output_volume.
dataset/ETHPy150Open saltstack/salt/tests/integration/modules/mac_desktop.py/MacDesktopTestCase.test_get_output_volume