Neal H. Walfield 910edc96f6
Add a convenience function to preserve a test's state.
- Add `Sq::preserve` to prevent the files created by an `Sq`
    instance from being deleted when the `Sq` instance is dropped.

  - Preserving the state makes it easier to debug a test that is
    failing.
2024-09-16 15:35:47 +02:00
..