test(core-blockchain): increase coverage to 100%

[air1one]

Summary

Checklist

• Documentation (if necessary)
• Tests (if necessary)
• Ready to be merged

[codecov]

Codecov Report

Merging #3604 into develop will increase coverage by 6.76%.
The diff coverage is 100.00%.

@@             Coverage Diff             @@
##           develop    #3604      +/-   ##
===========================================
+ Coverage    80.78%   87.55%   +6.76%     
===========================================
  Files          439      439              
  Lines        10121    10121              
  Branches      1301     1301              
===========================================
+ Hits          8176     8861     +685     
+ Misses        1941     1256     -685     
  Partials         4        4              

Impacted Files	Coverage Δ
...ssor/handlers/incompatible-transactions-handler.ts	100.00% <ø> (+100.00%)	⬆️
...c/processor/handlers/nonce-out-of-order-handler.ts	100.00% <ø> (+100.00%)	⬆️
packages/core-blockchain/src/blockchain.ts	100.00% <100.00%> (+100.00%)	⬆️
packages/core-blockchain/src/service-provider.ts	100.00% <0.00%> (+100.00%)	⬆️
...kages/core-blockchain/src/state-machine/machine.ts	100.00% <0.00%> (+100.00%)	⬆️
...s/core-blockchain/src/processor/block-processor.ts	100.00% <0.00%> (+100.00%)	⬆️
...core-blockchain/src/state-machine/state-machine.ts	100.00% <0.00%> (+100.00%)	⬆️
... and 19 more

---

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 937ffa0...3827e49. Read the comment docs.