Top "Rubocop" questions

RuboCop is a Ruby static code analyzer.

How to silence Rubocop warning on Assignment Branch Condition?

I would like to silence a specific Rubocop warning: Assignment Branch Condition size for plot_defaults is too high. [21.05/15] What …

ruby rubocop
rubocop how do you fix Missing magic comment

I have a library of ruby code, and to look for defects I run $ rubocop And I get $ rubocop Inspecting 153 …

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How to pass &:key as an argument to map instead of a block with ruby?

I wrote this code: my.objects.map { |object| object.key } My rubocop said: Pass &:key as an argument to …

arrays ruby rubocop
Rubocop error 'Class definition is too long ruby'

I am getting rubocop error 'Class definition is too long. [236/100]'. My class looks like below: class SomeClassName include HelperModule …

ruby class coding-style rubocop
Ruby: Why freeze mutable objects assigned to constants?

Consider this offense reported by rubocop lib/awesomelib/aws.rb:6:10: C: Style/MutableConstant: Freeze mutable objects assigned to constants. IP = …

ruby string rubocop
Why does rubocop or the ruby style guide prefer not to use get_ or set_?

I was running rubocop on my project and fixing the complaints it raised. One particular complaint bothered me Do not …

ruby rubocop
Need to refactor to the new Ruby 1.9 hash syntax

I have a recipe that has the following code that is failing a lint test: service 'apache' do supports :status =&…

ruby chef-recipe rubocop
RSpec: Avoid using allow any instance of to receive

I'm working on one old part of code. before do allow_any_instance_of(SportRateManager) .to receive(:create) .and_return(…

ruby-on-rails ruby rspec rubocop rubocop-rspec
How does "Assignment Branch Condition size for index is too high" work?

Rubocop is always report the error: app/controllers/account_controller.rb:5:3: C: Assignment Branch Condition size for index is too …

ruby code-metrics rubocop
How to run Rubocop only on the changed files in a pull request?

I have created spec/lint/rubocop_spec.rb which runs Rubocop style checker on the files changed between current branch …

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