David Taylor 6970c7dc13
DEV: Resolve and prevent user fixture changes leaking between tests (#23898)
- Introduces a `deepFreeze` helper to block any mutations to the current-user fixture

- Add `cloneJSON` to any places which were previously causing mutations
2023-10-11 13:46:06 +01:00
..
2023-10-10 21:46:54 +01:00