Improve test coverage of workspace_resource_event_loop.go

[chetan-rns]

Description:

• Refactor the larger workspace resource loop handler into smaller functions
• Add unit tests

Link to JIRA Story (if applicable):

https://issues.redhat.com/browse/GITOPSRVCE-697

[chetan-rns]

/retest

[jgwest]

Looks great! Feel free to rebase, then I'll take one more quick peek and 🤞 it should be good to go.

[codecov]

Codecov Report

Patch coverage: 88.31% and project coverage change: +0.61% 🎉

Comparison is base (6c6550a) 60.40% compared to head (98bf0c6) 61.01%.
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #649      +/-   ##
==========================================
+ Coverage   60.40%   61.01%   +0.61%     
==========================================
  Files         100      100              
  Lines       17690    17713      +23     
==========================================
+ Hits        10685    10807     +122     
+ Misses       5790     5689     -101     
- Partials     1215     1217       +2     

Files Changed	Coverage Δ
backend/eventloop/workspace_resource_event_loop.go	84.26% <88.31%> (+54.59%)	⬆️

... and 4 files with indirect coverage changes

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[jgwest]

LGTM, thanks again @chetan-rns!

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: chetan-rns, jgwest

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