Method test_save_mfdataset_invalid_dataarray

xarray/tests/test_backends.py:6307–6311

(self)

            save_mfdataset([ds, ds], ["only one path"])

    def test_save_mfdataset_invalid_dataarray(self) -> None:
        # regression test for GH1555
        da = DataArray([1, 2])
        with pytest.raises(TypeError, match=r"supports writing Dataset"):
            save_mfdataset([da], ["dataarray"])

    def test_save_mfdataset_pathlib_roundtrip(self) -> None:
        original = Dataset({"foo": ("x", np.random.randn(10))})