mutant
https://github.com/mbj/mutant
Ruby
Automated code reviews via mutation testing - semantic code coverage.
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- Issues
- Mutate `str.tr_s(pattern, '')` → `str.delete(pattern)`
- Add numblock specific body mutations
- Mutant failures caused by timeouts need to be more prominent
- Add mutation from `Array#one?` to `array.length.equal?(1)`.
- Add mutation of #map to #to_set
- Add mutation to ensure stronger persistence method is used
- Fix crash on unexpected method-signature in rspec describe
- Fix crash on extracting subject associations on rspec tests without description
- Add mutation from `ensure` to `tap`
- Feature request: output alive test selectors at end of output
- Docs
- Mutant::LogCapture.from_binary
- Mutant::Transform::Codec#load
- Mutant::Transform::Codec#dump
- Mutant::Transform::Codec.for_anima
- Mutant::AST::Pattern::Lexer#advance_positions
- Mutant::AST::Pattern::Lexer#matches?
- Mutant::AST::Pattern::Lexer#terminates_invalid?
- Mutant::AST::Pattern::Lexer#advance_invalid
- Mutant::AST::Pattern::Lexer#consume_invalid
- Mutant::AST::Pattern::Lexer#setter_suffix_follows?