Adjust some tests and examples

[codecov[bot]]

Codecov Report

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

Project coverage is 97.07%. Comparing base (d095e99) to head (d5677ce). Report is 2 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #90 +/- ## ========================================== - Coverage 97.36% 97.07% -0.30% ========================================== Files 19 19 Lines 1026 1026 ========================================== - Hits 999 996 -3 - Misses 27 30 +3 ```

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