mutant
https://github.com/mbj/mutant
Ruby
Automated code reviews via mutation testing - semantic code coverage.
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- Issues
- 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)
- Add mutation from `foo()` to `foo`. (lvar read)
- Add report about tests that where NOT selected as potential mutation killers
- module_function handling in mutant is on instance
- Stream mutations into mainloop to avoid pre-generation delay
- Docs
- Mutant::Mutator::Node::ZSuper#enclosing_method_has_arguments?
- Mutant::Mutator::Node::Define#return_expression
- Mutant::Mutator::Node::Define#emit_type_aware_defaults
- Mutant::Mutator::Node::Binary#emit_operator_swap
- Mutant::Mutator::Node::Guard#dispatch
- Mutant::Mutator::Node::Rescue#emit_rescue_clause_removals
- Mutant::Mutator::Node::OpAsgn#emit_operator_replacements
- Person#adult?
- Person#initialize
- Mutant::Reporter::CLI#write_final_test_progress