Function test_eval_error_undefined_variable

xarray/tests/test_eval.py:323–327

Test error message when referencing an undefined variable.

()

def test_eval_error_undefined_variable() -> None:
    """Test error message when referencing an undefined variable."""
    ds = Dataset({"a": ("x", [1, 2, 3])})
    with pytest.raises(NameError, match="undefined_var"):
        ds.eval("undefined_var + a")


def test_eval_error_syntax() -> None: