tests(config): Add tests for old configs

[oxarbitrage]

Motivation

We want to add tests for breaking changes in our config. Closes #4625

Solution

I had to change the type of the peer set fields in the config to IndexSet , so the peers are always displayed in the same order. I eventually compare two configs to be equal. This work is done in 7adada8

Tests are static config file intro is done in f7053b0

Review

I think anyone can review.

Reviewer Checklist

• Added tests make sense and pass

[teor2345]

Looks good so far, I think I found a way to avoid using the git checkout paths.

[codecov]

Codecov Report

Merging #4676 (c98c056) into main (6aea0fd) will increase coverage by 0.03%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main    #4676      +/-   ##
==========================================
+ Coverage   78.86%   78.90%   +0.03%     
==========================================
  Files         304      304              
  Lines       37506    37506              
==========================================
+ Hits        29580    29593      +13     
+ Misses       7926     7913      -13     

[teor2345]

Thanks, looks good!