[#454] Change Integrational tests in Lorentz to Nettest
The order of this MR is to change the last remaining Integrational Tests to Nettest (which currently are Lorentz tests + a couple of other single tests)
✅ Checklist for your Merge Request
Related changes (conditional)
Tests (see short guidelines)
- If I added new functionality, I added tests covering it.
- If I fixed a bug, I added a regression test to prevent the bug from silently reappearing again.