Refactor test cases for improved readability and consistency

- Updated test_dns.py to enhance mock function definitions and improve spacing for better readability.
- Modified test_filters.py to streamline assertions and ensure consistent formatting across test cases.
- Cleaned up test_import_export.py by organizing imports and ensuring consistent formatting in CSV and JSON tests.
- Improved test_main.py by refining mock setups and ensuring consistent error handling in assertions.
This commit is contained in:
Philip Henning 2026-09-03 12:47:11 +02:00
parent 0710d10fac
commit 7872991e0b
42 changed files with 2376 additions and 2735 deletions

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# Privileged mode gates system-file writes
The application starts read-only and permits changes to `/etc/hosts` only after
sudo access has been validated and a timestamped backup has been created. All
privileged writes go through `HostsManager` during that mode. This makes the
authorization boundary visible to the user and guarantees a pre-edit safety
snapshot; the temporary backup is not a user-facing recovery system.