test certs - cherry-pick PR325 on v2

[dmitris]

PR copies the changes in #325 onto the v2 branch. See issue #324 for background.

[johanbrandhorst]

Wait a sec, shouldn't this be deleting the existing certs too?

[dmitris]

Wait a sec, shouldn't this be deleting the existing certs too?

done in 1b508da

[codecov-commenter]

Codecov Report

Merging #331 into v2 will decrease coverage by 6.09%.
The diff coverage is 69.23%.

@@            Coverage Diff             @@
##               v2     #331      +/-   ##
==========================================
- Coverage   83.58%   77.48%   -6.10%     
==========================================
  Files          30       30              
  Lines         932      924       -8     
==========================================
- Hits          779      716      -63     
- Misses        114      163      +49     
- Partials       39       45       +6     

Impacted Files	Coverage Δ
chain.go	0.00% <ø> (-90.91%)	⬇️
interceptors/tags/fieldextractor.go	84.84% <ø> (-0.45%)	⬇️
interceptors/logging/payload.go	83.07% <50.00%> (+0.46%)	⬆️
interceptors/retry/retry.go	69.66% <72.72%> (-6.59%)	⬇️
wrappers.go	66.66% <0.00%> (-33.34%)	⬇️
interceptors/retry/options.go	73.17% <0.00%> (-7.32%)	⬇️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update d07eb4f...538dc63. Read the comment docs.

[johanbrandhorst]

Thanks for your contribution!