Add test for controlsvc.go

[AaronH88]

This test pushes unit test coverage from 77% to 83% for this file by adding a fake connection object that RunControlSvc will use.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 43.38%. Comparing base (2e7695d) to head (bd545a0).
Report is 80 commits behind head on devel.

@@            Coverage Diff             @@
##            devel    #1097      +/-   ##
==========================================
+ Coverage   42.62%   43.38%   +0.75%     
==========================================
  Files          42       45       +3     
  Lines        6642     7222     +580     
==========================================
+ Hits         2831     3133     +302     
- Misses       3578     3856     +278     
  Partials      233      233              

see 6 files with indirect coverage changes

Components	Coverage Δ
Go	42.86% <ø> (+0.24%)	⬆️
Receptorctl	49.31% <ø> (∅)

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud