There is a way to ignore cops on a per line basis. There is also a way to do it via configuration file. Run rubocop –auto-gen-config and it will generate a file that you can use to disable the offenses. The command also gives a hint on what to do to load those options. On … Read more
I believe this is the message for the Metrics/AbcSize cop. # rubocop:disable Metrics/AbcSize
The accepted answer didn’t work for me. However, I did find a comment by jdarnok on this GitHub issue that worked for me. First, to get the user’s path of the program file, I ran: rbenv which rubocop which gave me this result: /Users/<your username>/.rbenv/versions/2.6.2/gemsets/Rails4.2_EnergyLink/bin/rubocop Then I ran: which rubocop which gave me this result: … Read more
As of version 0.10.0 rubocop contain a custom rake task that you can use. Just put the following in your Rakefile require ‘rubocop/rake_task’ RuboCop::RakeTask.new Make sure to use upper-case ‘R’ and ‘C’ or you will get a NameError.
Try class Xzy # rubocop:disable Metrics/ClassLength
I answer my question because it is always very difficult for me to find the reference to this solution: # rubocop:disable Metrics/MethodLength def my_code .. end # rubocop:enable Metrics/MethodLength Same for multiple cops: # rubocop:disable Metrics/AbcSize, Metrics/MethodLength def my_code .. end # rubocop:enable Metrics/AbcSize, Metrics/MethodLength Documentation: https://docs.rubocop.org/rubocop/configuration.html#disabling-cops-within-source-code
This one worked for me Style/FrozenStringLiteralComment: Enabled: false
That said a simple comment like so will do nicely: # This shiny device polishes bared foos class FooBarPolisher …
The latter is more performant; here is an explanation: Pull request where this cop was added It checks for calls like this: 9.times.map { |i| f(i) } 9.times.collect(&foo) and suggests using this instead: Array.new(9) { |i| f(i) } Array.new(9, &foo) The new code has approximately the same size, but uses fewer method calls, consumes less … Read more
If a specific block is usually too long, I specify it rather than the files Metrics/BlockLength: IgnoredMethods: [‘describe’, ‘context’]