Mutest::Meta::Example.add :kwarg do
  source 'def foo(bar: {}); end'

  mutation 'def foo; end'
  mutation 'def foo(bar: {}); raise; end'
  mutation 'def foo(bar: {}); super; end'
  mutation 'def foo(bar: nil); end'
  mutation 'def foo(bar: self); end'
  mutation 'def foo(bar:); end'
  mutation 'def foo(_bar: {}); end'
end