def METHOD_NAME(self):
    rmg = RasterModelGrid((4, 5))
    nodes_out = rmg.nodes_at_patch
    assert np.all(
        nodes_out
        == np.array(
            [
                [6, 5, 0, 1],
                [7, 6, 1, 2],
                [8, 7, 2, 3],
                [9, 8, 3, 4],
                [11, 10, 5, 6],
                [12, 11, 6, 7],
                [13, 12, 7, 8],
                [14, 13, 8, 9],
                [16, 15, 10, 11],
                [17, 16, 11, 12],
                [18, 17, 12, 13],
                [19, 18, 13, 14],
            ]
        )
    )