Rails/RakeEnvironment false positive when using Capistrano

[sinsoku]

For projects using Capistrano, we create rake files in lib/capistrano/tasks/*.rake.
In these files we do not need to invoke the :environment task.

Expected behavior

The Cop should not be offense.

Actual behavior

Save the following file as lib/capistrano/tasks/sidekiq.rake.

# frozen_string_literal: true

task :restart_sidekiq do
  on roles(:worker) do
    execute :service, 'sidekiq restart'
  end
end
after 'deploy:published', 'restart_sidekiq'

Then run RuboCop.

$ bundle exec rubocop -P
Inspecting 118 files
.......................................................................................C..............................

Offenses:

lib/capistrano/tasks/sidekiq.rake:3:1: C: Rails/RakeEnvironment: Include :environment task as a dependency for all Rake tasks.
task :restart_sidekiq do
^^^^^^^^^^^^^^^^^^^^^

118 files inspected, 1 offense detected

RuboCop version

0.79.0 (using Parser 2.7.0.2, running on ruby 2.6.5 x86_64-darwin19)

[pocke]

Good point.

I think this cop should ignore lib/capistrano/tasks/**/*.rake by default.
Because capistrano tasks don't need :environment, and the directory structure is the official way.
https://github.com/capistrano/capistrano#capify-your-project

[koic]

Thanks for the feedback. I agree with @pocke.