add JET test_call in unit tests 1/2

[guimarqu]

No description provided.

[codecov]

Codecov Report

Patch coverage: 96.61% and project coverage change: -0.15% ⚠️

Comparison is base (ee779aa) 98.54% compared to head (23c580c) 98.39%.
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master      #42      +/-   ##
==========================================
- Coverage   98.54%   98.39%   -0.15%     
==========================================
  Files          11       12       +1     
  Lines         959      998      +39     
==========================================
+ Hits          945      982      +37     
- Misses         14       16       +2     

Files Changed	Coverage Δ
src/utils.jl	88.09% <66.66%> (-4.22%)	⬇️
src/finds.jl	100.00% <100.00%> (ø)
src/moves.jl	100.00% <100.00%> (ø)
src/operations.jl	100.00% <100.00%> (ø)

... and 1 file with indirect coverage changes

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