testutil/compose: poll prometheus alerts

[corverroos]

Polls prometheus alerts during compose auto.

category: test
ticket: #631

[codecov]

Codecov Report

Merging #720 (34904e7) into main (27022e1) will decrease coverage by 0.35%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##             main     #720      +/-   ##
==========================================
- Coverage   53.94%   53.59%   -0.36%     
==========================================
  Files         104      104              
  Lines       10152    10146       -6     
==========================================
- Hits         5477     5438      -39     
- Misses       3869     3905      +36     
+ Partials      806      803       -3     

Impacted Files	Coverage Δ
testutil/compose/compose/alert.go	0.00% <0.00%> (ø)
testutil/compose/compose/main.go	0.00% <0.00%> (ø)
core/qbft/qbft.go	71.67% <0.00%> (-9.45%)	⬇️
app/app.go	58.50% <0.00%> (+0.75%)	⬆️
core/leadercast/transport.go	76.33% <0.00%> (+1.18%)	⬆️

---

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 27022e1...34904e7. Read the comment docs.