def METHOD_NAME(self):
    """Tests that deg_slice works properly."""
    atom_features = np.array([[20, 21, 22, 23], [24, 25, 26, 27],
                              [28, 29, 30, 31], [32, 33, 34, 35]])
    adj_list = [[1, 2], [0, 3], [0, 3], [1, 2]]
    mol = ConvMol(atom_features, adj_list)
    assert np.array_equal(
        mol.get_deg_slice(),
        # 0 atoms of degree 0
        # 0 atoms of degree 1
        # 4 atoms of degree 2
        # 0 atoms of degree 3
        # 0 atoms of degree 4
        # 0 atoms of degree 5
        # 0 atoms of degree 6
        # 0 atoms of degree 7
        # 0 atoms of degree 8
        # 0 atoms of degree 9
        # 0 atoms of degree 10
        np.array([[0, 0], [0, 0], [0, 4], [0, 0], [0, 0], [0, 0], [0, 0],
                  [0, 0], [0, 0], [0, 0], [0, 0]]))