mutant
https://github.com/mbj/mutant
Ruby
Automated code reviews via mutation testing - semantic code coverage.
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- Issues
- Separate mutants into high level mutants and first order mutants.
- Report subject without tests explicitly
- Runtime expression type detection
- Add a mutation from `foo { bar }` to `foo() { }; bar`.
- Allow to set environment variables from commandline.
- Add mutation from `expression1 or expression2` to `expression2 unless expression1`
- Add expression parsing for globs like `Foo#{bar,baz}`.
- Add hooks for registring project specific state cleanup.
- Remove neutral/noop mutants from coverage calculations.
- Add a more verbose warning on noop errors and link to explanation blog post.
- 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