small changes to preprocessing tests

[tbulhoes]

No description provided.

[codecov-io]

Codecov Report

Merging #150 into feature-preprocessing will increase coverage by 0.48%.
The diff coverage is n/a.

@@                    Coverage Diff                    @@
##           feature-preprocessing     #150      +/-   ##
=========================================================
+ Coverage                  88.56%   89.05%   +0.48%     
=========================================================
  Files                         36       36              
  Lines                       1898     1845      -53     
=========================================================
- Hits                        1681     1643      -38     
+ Misses                       217      202      -15

Impacted Files	Coverage Δ
src/strategies/conquer/simplebnp.jl	77.77% <0%> (-11.12%)	⬇️
src/reformulation.jl	68.18% <0%> (-2.66%)	⬇️
src/node.jl	90.59% <0%> (-0.24%)	⬇️
src/problem.jl	96% <0%> (-0.16%)	⬇️
src/algorithms/reformulationsolver.jl	91.05% <0%> (+0.5%)	⬆️
src/optimizerwrappers.jl	81.94% <0%> (+0.61%)	⬆️
src/MOIwrapper.jl	90.21% <0%> (+1.91%)	⬆️
src/solsandbounds.jl	92% <0%> (+2.25%)	⬆️
src/algorithms/generatechildrennodes.jl	100% <0%> (+5.71%)	⬆️
src/optimizationresults.jl	90.9% <0%> (+12.64%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update a3f3b6b...42c4ad5. Read the comment docs.