Add test for unsupported Go

[grcevski]

Adds a Go 1.16 basic integration test, which only works because we have:

BEYLA_SKIP_GO_SPECIFIC_TRACERS: "true"

in the config

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (289dec9) 77.14% compared to head (f6f2463) 77.40%.
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #490      +/-   ##
==========================================
+ Coverage   77.14%   77.40%   +0.26%     
==========================================
  Files          67       67              
  Lines        5302     5302              
==========================================
+ Hits         4090     4104      +14     
+ Misses        990      979      -11     
+ Partials      222      219       -3     

Flag	Coverage Δ
integration-test	66.19% <ø> (+0.30%)	⬆️
unittests	40.42% <ø> (+0.05%)	⬆️

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[myhro]

(Not that I have powers to actually aprove it but...) it looks good to me!

I left a single question about the autoinstrumenter config filename, but that's definitely not a blocker.

[myhro]

Should it be the Java one?

[grcevski]

Yeah, it's fine :). The java one doesn't have jaeger in, so I just stole one that existed to avoid making yet another config file.

[mariomac]

Hi! Thanks for adding this.

I don't get the tests. Shouldn't we just check that Beyla couldn't instrument a given process because it's Go 1.16?

[grcevski]

Yes, this is going to be done through this PR #485. I added the test, but with skipping Go tracers, so that we can use it in that PR.