test: fix order mismatch

[Mastercuber]

❓ Type of change

• 📖 Documentation (updates to the documentation, readme, or JSdoc annotations)
• 🐞 Bug fix (a non-breaking change that fixes an issue)
• 👌 Enhancement (improving an existing functionality like performance)
• ✨ New feature (a non-breaking change that adds functionality)
• 🧹 Chore (updates to the build process or auxiliary tools and libraries)
• ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

📚 Description

This PR fixes an order miss match of the variables used in 2 tests. The check should actually check if the certificate is signed with the CA, and not if the CA is signed with the certificate, since the CA is self signed.

[codecov]

Codecov Report

Merging #90 (410075e) into main (b05fa84) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main      #90   +/-   ##
=======================================
  Coverage   49.85%   49.85%           
=======================================
  Files          10       10           
  Lines        1410     1410           
  Branches      101      101           
=======================================
  Hits          703      703           
  Misses        707      707           

[pi0]

Thanks!