RSpec Helpers

list_spec_file_times_ordered_slowest_to_fastest.rb

  # This assumes that EVERY spec file has AT LEAST ONE SPEC in it. It can be pending but it must exist.
  # Otherwise, the file_names and times will be off.
 
  RSpec.configure do |config|
    config.add_setting :file_count, default: 0
    config.add_setting :file_times, default: {}

    config.before(:all) do
      @start = Time.now
    end

    config.after(:all) do
        finish = Time.now
        time = finish - @start
        file_name = File.basename(config.files_to_run[config.file_count],".rb")
        config.file_times[file_name] = time
        config.file_count += 1
    end

    config.after(:suite) do
      results = config.file_times.sort_by { |file_name, time| -time }
      puts "\nTop 10 slowest spec files"
      results[1..10].each do |result|
        puts "#{result[0]}: #{result[1]}"
      end
    end
  end

rspec_devise_override_password_encryption_and_stretching.rb

#  Stolen from: http://www.rubyinside.com/careful-cutting-to-get-faster-rspec-runs-with-rails-5207.html

Spork.prefork do 
  # Don't need passwords in test DB to be secure, but we would like 'em to be
  # fast -- and the stretches mechanism is intended to make passwords
  # computationally expensive.
  module Devise
    module Models
      module DatabaseAuthenticatable
        protected

        def password_digest(password)
          password
        end
      end
    end
  end
  Devise.setup do |config|
    config.stretches = 0
  end
end