mutant
https://github.com/mbj/mutant
Ruby
Automated code reviews via mutation testing - semantic code coverage.
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- Issues
- Add mutation `/a*/` → `//`
- Add mutation `/(foo|bar)/` → `/foo|bar/`
- Add mutation `/(foo)/` → `/(?>foo)/`
- Add mutation `foo, bar, baz = *qux` → `foo, bar = *qux`
- Add a mutation from `def foo(arg)` to `def foo(**arg)` to force a Hash type hint when qualifies
- Add support for multiple `--since` flags selecting the superset.
- Add mutation `[]` to `Set.new`
- Add mutation `Enumerable#grep_v` -> `Enumerable#grep`
- Replace empty literal with literal.freeze
- Add mutation from `@foo` to `foo` (lvar read)
- Docs
- Mutant::Util.max_one
- Mutant::Reporter::CLI::Printer::Test::EnvResult#visit_failed_tests
- Mutant::Reporter::CLI::Printer::Test::EnvResult#visit_other_failed
- Mutant::Reporter::CLI::Printer::Test::EnvResult#visit_failed
- Mutant::Usage.parse
- Mutant::Usage::Unknown#verify
- Mutant::Usage::Unknown#merge
- Mutant::Usage#merge
- Mutant::Usage#message
- Mutant::Usage#verify