Style/InverseMethods autofix leaves a parenthesis

[mbalc]

Autocorrecting an issue highlighted by Style/InverseMethods cop causes my code to be corrected into something that is not possible to be run.

This is an example file that I've been using to verify the issue - an adapted excerpt from code modifying Spree framework:

test.rb:

Spree::Shipment.class_eval do
  state_machine initial: :pending, use_transactions: false do
    event :x do
      transition from: :y, to: :z, if: lambda { |shipment|
        # Fix for #2040
        !(shipment.inventory_units.any? &:backordered?)
      }
    end
  end
end

The issue getting highlighted and corrected here is in the line 6th - cop wants to use none? instead of any?.

---

Expected behavior

Line 6 should be corrected to

        shipment.inventory_units.none? &:backordered?

or

        (shipment.inventory_units.none? &:backordered?)

Actual behavior

Line 6 got corrected to

        shipment.inventory_units.none? &:backordered?)

leaving a closing parenthesis (while the opening one got removed) at the end of the line and breaking the code.

Steps to reproduce the problem

• Autofix the above test file with Rubocop config included at the bottom of the issue - I used rubocop --auto-correct app/models/spree/test.rb

RuboCop version

 ✔  bundle exec rubocop -V                                                                                                                                                         1.33 Dur  16:22  98% █
0.79.0 (using Parser 2.7.0.2, running on ruby 2.5.1 x86_64-linux)

I also used rubocop-rails version 2.4.2

My rubocop config:

.rubocop.yml:

require: rubocop-rails

Layout/EmptyLinesAroundBlockBody:
  EnforcedStyle: no_empty_lines

Layout/EmptyLinesAroundClassBody:
  EnforcedStyle: no_empty_lines

Layout/EmptyLinesAroundMethodBody:
  Enabled: true

Layout/EmptyLinesAroundModuleBody:
  EnforcedStyle: no_empty_lines

Layout/TrailingEmptyLines:
  EnforcedStyle: final_newline

Layout/LineLength:
  Max: 120

Layout/MultilineMethodCallIndentation:
  Enabled: true

Metrics/AbcSize:
  Max: 20 # default: 15

Metrics/ClassLength:
  Max: 400 # default: 100

Security/Eval:
  Enabled: true

Security/JSONLoad:
  Enabled: true

Security/MarshalLoad:
  Enabled: true

Security/YAMLLoad:
  Enabled: true

Style/Alias:
  EnforcedStyle: prefer_alias

Style/ClassAndModuleChildren:
  Enabled: false # module A ; module B ; module C < A::B and
                 # module A ; module B ; module C < B are impossible  (module can't be superclass)
                 # module A ; module B::C < B is blocked by this inspection

Style/CommentedKeyword:
  Enabled: false

Style/TrailingCommaInArrayLiteral:
  EnforcedStyleForMultiline: 'comma'

Style/TrailingCommaInHashLiteral:
  EnforcedStyleForMultiline: 'comma'