Opsgenie: Various fixups

[amotl]

A few fixup commits submitted by @WalBeh. Thanks.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 68.61%. Comparing base (e163e48) to head (f868670).
Report is 65 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #25   +/-   ##
=======================================
  Coverage   68.61%   68.61%           
=======================================
  Files          14       14           
  Lines         854      854           
=======================================
  Hits          586      586           
  Misses        268      268           

Flag	Coverage Δ
unittests	68.61% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

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

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.