lujanfernaud

RSpec: Run Only Failures

In spec/spec_helper.rb:

RSpec.configure do |config|
  # This setting allows us to only re-run examples that had failures.
  # https://relishapp.com/rspec/rspec-core/docs/command-line/only-failures
  #
 # Usage:

lujanfernaud

Rails: URL Helpers

Access path helpers from outside controllers.

Rails.application.routes.url_helpers
Rails.application.routes.url_helpers.dashboard_path
Rails.application.routes.url_helpers.users_path
Rails.application.routes.url_helpers.pages_path

lujanfernaud

RuboCop: Autocorrect Using Specific Cops

We can autocorrect using only some cops by passing --only CopType/CopName.

rubocop --only Style/HashTransformKeys

First run with --safe-auto-correct to see the affected changes:

lujanfernaud

# Example usage =============
#
#   describe :namespace do
#     include RakeTasksHelper
#
#     describe ':task' do
#       it 'works' do
#         invoke_task('namespace:task')
#       end
#     end

lujanfernaud

# Example:
#
#   > TablesFinder.call(column_name: 'site_id')
#   => ['events', 'users']
class TablesFinder
  VALID_ATTRIBUTES = %w[
    COLUMN_NAME
  ].freeze

  def self.call(args)

lujanfernaud

RSpec: Include based on type

# spec/support/user_support.rb
RSpec.configure do |config|
 config.include UserHelper, type: :user
 config.include_context "user_context", type: :use
end

lujanfernaud

RSpec: Add metadata based on path

RSpec.configure do |config|
  config.define_derived_metadata(file_path: %r{platforms/.*/spec/controllers/}) do |metadata|
    metadata[:type] = :controller
    metadata[:platform_controller] = true
  end

 config.include MainAppRoutesHelper, platform_controller: true

lujanfernaud

LanguageTool: Running it Locally

Resources

• Website: https://languagetool.org
• Repo: https://github.com/languagetool-org/languagetool
• Addons: http://wiki.languagetool.org/software-that-supports-languagetool-as-a-plug-in-or-add-on
• Ngrams: https://languagetool.org/download/ngram-data
• Dockerfile: https://github.com/Erikvl87/docker-languagetool

lujanfernaud

Sidekiq: Clear a Specific Queue

Find the queue by name:

> queue = Sidekiq::Queue.all.detect { |queue| queue.name == 'compliance_requests' }
=> #<Sidekiq::Queue:0x00007fa5c4069778 @name="compliance_requests", @rname="queue:compliance_requests">

Clear the queue:

lujanfernaud

# Usage:
#
#   class SomeInteractor
#     include Interactor
#     include LogInteractorExecution
#
#     # ...
#
#     private
#