def METHOD_NAME():
    """
    Test update with defaults values in place.
    """
    group01 = {
        "defaults": {"enabled": True, "extra": ["test", "stage"]},
        "nodes": {"host01": {"index": "foo", "upstream": "bar"}},
    }
    host01 = {
        "enabled": True,
        "index": "foo",
        "upstream": "bar",
        "extra": ["test", "stage"],
    }
    defaults.update(group01["nodes"], group01["defaults"])
    assert group01["nodes"]["host01"] == host01