chore: integration tests for config generator

[laststylebender14]

Summary:
Briefly describe the changes made in this PR.

Issue Reference(s):
Fixes #... (Replace "..." with the issue number)

Build & Testing:

• [x] I ran cargo test successfully.
• [x] I have run ./lint.sh --mode=fix to fix all linting issues raised by ./lint.sh --mode=check.

Checklist:

• [x] I have added relevant unit & integration tests.
• [ ] I have updated the documentation accordingly.
• [ ] I have performed a self-review of my code.
• [x] PR follows the naming convention of <type>(<optional scope>): <title>

[codecov[bot]]

Codecov Report

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

Project coverage is 86.47%. Comparing base (f464794) to head (7919d76).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #2285 +/- ## ========================================== + Coverage 85.92% 86.47% +0.55% ========================================== Files 227 227 Lines 21792 21791 -1 ========================================== + Hits 18724 18844 +120 + Misses 3068 2947 -121 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.