Method test_append_with_mode_rplus_success

xarray/tests/test_backends.py:3208–3215

(self)

        super().test_append_write()

    def test_append_with_mode_rplus_success(self) -> None:
        original = Dataset({"foo": ("x", [1])})
        modified = Dataset({"foo": ("x", [2])})
        with self.create_zarr_target() as store:
            original.to_zarr(store, **self.version_kwargs)
            modified.to_zarr(store, mode="r+", **self.version_kwargs)
            with self.open(store) as actual:
                assert_identical(actual, modified)

    def test_append_with_mode_rplus_fails(self) -> None:
        original = Dataset({"foo": ("x", [1])})