fix: CI test failed

[arng40]

Fix the crashes that appeared on the CI on the Ubuntu clang 15 target.
Also fix the testUnits where the int main() was missing

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 58.93%. Comparing base (58178e4) to head (1197bf5).

Additional details and impacted files

@@           Coverage Diff            @@
##           develop    #3910   +/-   ##
========================================
  Coverage    58.93%   58.93%           
========================================
  Files         1351     1351           
  Lines       112834   112838    +4     
========================================
+ Hits         66499    66503    +4     
  Misses       46335    46335           

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[arng40]

@rrsettgast This PR try to fix the issues but now I can't run tests because of this message :
No space left on device

[rrsettgast]

@rrsettgast This PR try to fix the issues but now I can't run tests because of this message :

No space left on device

Run it on streak2. Don't forget the authentication.