Rails: rubocop disable Class has too many lines error

Question

I have a class with constants, many constants. And rubocop is complaining about the length of this Class, which I don't care how long it gets.

I want to disable rubocop's error: "Class has too many lines" but the following is not working:

# rubocop:disable ClassLength

Also, the following isn't either:

# rubocop:disable Metrics/ClassLength

What is the correct metric that I need to disable?

Answer 1

Try

class Xzy  # rubocop:disable Metrics/ClassLength

Answer 2

when disabling, be sure to enable again

# rubocop:disable ClassLength
class LongClass
end
# rubocop:enable ClassLength

references:

1. rubocop/lib/rubocop/cop/metrics/class_length.rb

2. disabling-cops-within-source-code

Answer 3

in .rubocop.yml:

Metrics/MethodLength:
  Max: 1000

Answer 4

Or in .rubocop.yml:

Metrics/ClassLength:
  Exclude:
    - "path/to/your/file.rb"