def METHOD_NAME(self):
    mol = pgto.Cell(
        atom='H 0 0 0;',
        a=[[3, 0, 0], [0, 3, 0], [0, 0, 3]],
        basis=[[0, [1, 1]]],
        spin=1,
        verbose=7,
        output='/dev/null'
    )
    mf = pscf.KUHF(mol,kpts=[[0., 0., 0.]]).run()
    self.assertAlmostEqual(mf.e_tot, -0.10439957735616917, 8)
    mol = pgto.Cell(
        atom='He 0 0 0;',
        a=[[3, 0, 0], [0, 3, 0], [0, 0, 3]],
        basis=[[0, [1, 1]]],
        verbose=7,
        output='/dev/null'
    )
    mf = pscf.KUHF(mol,kpts=[[0., 0., 0.]]).run()
    self.assertAlmostEqual(mf.e_tot, -2.2719576422665635, 8)