fix test linter errors

[synfinatic]

No description provided.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 15.10%. Comparing base (2a50fca) to head (4e0f03e).
Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #141   +/-   ##
=======================================
  Coverage   15.10%   15.10%           
=======================================
  Files          17       17           
  Lines        2570     2570           
=======================================
  Hits          388      388           
  Misses       2178     2178           
  Partials        4        4           

Flag	Coverage Δ
unittests	15.10% <ø> (ø)

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