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::TestUnit::Coverage#try_superclass_cover_expressions
- Mutant::TestUnit::Coverage#resolve_cover_expressions
- Mutant::TestUnit::Coverage#cover
- Mutant::Integration::TestUnit#test_case
- Mutant::Integration::TestUnit#allow_runnable?
- Mutant::Integration::TestUnit#all_test_cases
- Mutant::Integration::TestUnit#construct_test
- Mutant::Integration::TestUnit#all_tests_index
- Mutant::Integration::TestUnit#available_tests
- Mutant::Integration::TestUnit#all_tests