def METHOD_NAME(self) -> None:
    ds1 = create_test_dataset_attrs()
    ds2 = create_test_dataset_attrs()
    ds2.attrs = {"wrong": "attributes"}
    original_attrs = ds1.attrs
    # Test default behaviour of keeping the attrs of the first
    # dataset in the supplied list
    # global keep_attrs option current doesn't affect concat
    result = concat([ds1, ds2], dim="dim1")
    assert result.attrs == original_attrs