Add some tests for the server package

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 32.56%. Comparing base (f1ac1c9) to head (a976cc9). Report is 2 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #343 +/- ## ========================================== + Coverage 31.42% 32.56% +1.14% ========================================== Files 133 133 Lines 6052 6052 ========================================== + Hits 1902 1971 +69 + Misses 4062 3990 -72 - Partials 88 91 +3 ```

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