def METHOD_NAME(self):
    raise SkipTest("Temporarily skipped")
    df = pd.DataFrame({'x': np.arange(10), 'y': np.arange(10), 'z': np.random.rand(10)})
    ddf = dd.from_pandas(df, 1)
    ds = Dataset(ddf.groupby(['x', 'y']).mean(), ['x', 'y'])
    self.assertEqual(ds, Dataset(df, ['x', 'y']))