Clean up tests

[henrykironde]

No description provided.

[codecov]

Codecov Report

Merging #1649 (34e9644) into main (0c4ed84) will decrease coverage by 0.02%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #1649      +/-   ##
==========================================
- Coverage   65.16%   65.14%   -0.03%     
==========================================
  Files          43       43              
  Lines        4117     4117              
==========================================
- Hits         2683     2682       -1     
- Misses       1434     1435       +1     

Impacted Files	Coverage Δ
retriever/lib/engine_tools.py	79.16% <0.00%> (-0.35%)	⬇️

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[henrykironde]

Test fail because of reduced test coverage, in this case it is okey