mutant: add INVERT_BWASSIGN mutant

[alessio-perugini]

Proposed changes

#169 add INVERT_BWASSIGN mutant

Types of changes

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation Update (if none of the other choices apply)

Checklist

• I have read the CONTRIBUTING doc
• Lint and unit tests pass locally with my changes (make all)
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)
• Any dependent changes have been merged and published in downstream modules

Further comments

[codecov]

Codecov Report

Merging #181 (8ec962d) into main (d9821c7) will increase coverage by 0.01%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main     #181      +/-   ##
==========================================
+ Coverage   88.22%   88.23%   +0.01%     
==========================================
  Files          18       18              
  Lines        1282     1284       +2     
==========================================
+ Hits         1131     1133       +2     
  Misses        126      126              
  Partials       25       25              

Flag	Coverage Δ
unittests	88.23% <100.00%> (+0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
internal/configuration/mutantenabled.go	100.00% <ø> (ø)
internal/mutator/mutator.go	90.47% <100.00%> (+0.47%)	⬆️

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.