Tests

[maurafortino]

What's Included:

• added tests for metrics
• added tests for main
• updated code to fix failing tests

Should be reviewed/merged after merging #444

[codecov]

Codecov Report

Attention: 15 lines in your changes are missing coverage. Please review.

Comparison is base (9ae064c) 7.99% compared to head (49f2c98) 32.64%.
Report is 3 commits behind head on denopink/feat/rewrite.

Files	Patch %	Lines
http.go	0.00%	11 Missing ⚠️
httpClient.go	0.00%	2 Missing ⚠️
senderWrapper.go	75.00%	2 Missing ⚠️

Additional details and impacted files

@@                    Coverage Diff                     @@
##           denopink/feat/rewrite     #445       +/-   ##
==========================================================
+ Coverage                   7.99%   32.64%   +24.65%     
==========================================================
  Files                         12       12               
  Lines                       1214     1216        +2     
==========================================================
+ Hits                          97      397      +300     
+ Misses                      1117      807      -310     
- Partials                       0       12       +12     

Flag	Coverage Δ
unittests	32.64% <40.00%> (+24.65%)	⬆️

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[guardrails]

All previously detected findings have been fixed. Good job! 👍🎉

We will keep this comment up-to-date as you go along and notify you of any security issues that we identify.

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