def METHOD_NAME(self, get_renderer):
    # Even if a service is still marked as being in preview,
    # you can still pull up its documentation.
    self.full_config['preview'] = {'sdb': 'false'}
    self.driver.main('sdb help'.split())
    # In this case, the normal help processing should have occurred
    # and we check that we rendered the contents correctly.
    self.assertTrue(get_renderer.return_value.render.called)
    contents = get_renderer.return_value.render.call_args[0][0]
    self.assertIn('aws configure set preview.sdb true',
                  contents.decode('utf-8'))