Add proper integration check for nested config

[abtreece]

Ensures that the nested configuration is properly tested and ultimately fails as we work to fix issue #244

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 34.23%. Comparing base (f10edc8) to head (1ecf482).
Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #248   +/-   ##
=======================================
  Coverage   34.23%   34.23%           
=======================================
  Files           7        7           
  Lines         669      669           
=======================================
  Hits          229      229           
  Misses        386      386           
  Partials       54       54           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.