test(unit): add more unit test coverage

[guergabo]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 96.77419% with 2 lines in your changes are missing coverage. Please review.

Project coverage is 65.88%. Comparing base (d953328) to head (f7a1fe1).
Report is 41 commits behind head on main.

Files	Patch %	Lines
...pp/subsystems/aio/queuing/connections/http/http.go	95.65%	0 Missing and 1 partial ⚠️
...p/subsystems/aio/queuing/routes/pattern/pattern.go	93.75%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #285      +/-   ##
==========================================
+ Coverage   64.24%   65.88%   +1.63%     
==========================================
  Files          92      113      +21     
  Lines        9625     9775     +150     
==========================================
+ Hits         6184     6440     +256     
+ Misses       3002     2866     -136     
- Partials      439      469      +30     

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