'delete_volume should ensure that corresponding share is mounted.'

def test_delete_should_ensure_share_mounted(self):

    self._set_driver()
    drv = self._driver
    volume = fake_volume.fake_volume_obj(self.context, display_name='volume-123', provider_location=self.TEST_NFS_EXPORT1)
    with mock.patch.object(drv, '_ensure_share_mounted'):
        drv.delete_volume(volume)
