mutant

https://github.com/mbj/mutant

Ruby

Automated code reviews via mutation testing - semantic code coverage.

Mutant::Mutator::Node::Send#emit_dig_mutation

Emit mutation for `#dig`

- Mutates `foo.dig(a, b)` to `foo.fetch(a).dig(b)`
- Mutates `foo.dig(a)` to `foo.fetch(a)`

Source | Google | Stack overflow

Edit

git clone [email protected]:mbj/mutant.git
cd mutant
open lib/mutant/mutator/node/send.rb

Contribute

# Make a new branch
git checkout -b -your-name--update-docs-Mutant--Mutator--Node--Send-emit_dig_mutation-for-pr

# Commit to git
git add lib/mutant/mutator/node/send.rbgit commit -m "better docs for Mutant::Mutator::Node::Send#emit_dig_mutation"

# Open pull request
gem install hub # on a mac you can `brew install hub`
hub fork
git push <your name> -your-name--update-docs-Mutant--Mutator--Node--Send-emit_dig_mutation-for-pr
hub pull-request

# Celebrate!