fixed rubocop errors

app/controllers/challenges_controller.rb

@@ -1,7 +1,6 @@
 class ChallengesController < ApplicationController
   before_action :enforce_access
   before_action :find_challenge, except: :index
-
   def index
     @categories = @game.categories.includes(:challenges).order(:name)
     @challenges = @game.challenges
@@ -17,7 +16,7 @@ def show
     is_admin = current_user.is_a?(Admin)
     # Accept the flag via GET request if the current user is an admin.
     @admin_flag = Flag.find(params[:flag]) if is_admin && params[:flag]
-    @solved = @challenge.is_solved_by_user?(current_user)
+    @solved = @challenge.solved_by_user?(current_user)
     @solved_video_url = @challenge.get_video_url_for_flag(current_user)
     # Get video URL for admins
     @solved_video_url = @admin_flag.video_url if @admin_flag
@@ -26,7 +25,7 @@ def show
     flash.now[:success] = 'Flag accepted!' if @solved || @admin_flag
     @title = @challenge.name
     @subtitle = pluralize(@challenge.point_value, 'point')
-    @submitted_flags = to_timeline SubmittedFlag.where('challenge_id=?', params[:id]).group_by 
+    @submitted_flags = to_timeline SubmittedFlag.where('challenge_id=?', params[:id]).group_by
                                                       { |sf| sf.updated_at.change(sec: 0) }
   end
 

app/models/challenge.rb

@@ -43,12 +43,12 @@ def force_closed?(division)
   end
 
   def get_current_solved_challenge(user)
-    solved_challenge = SolvedChallenge.where('challenge_id = :challenge and user_id = :user', 
+    solved_challenge = SolvedChallenge.where('challenge_id = :challenge and user_id = :user',
         challenge: self, user: user)
     solved_challenge.first unless solved_challenge.nil?
   end
 
-  def is_solved_by_user?(user)
+  def solved_by_user?(user)
     !get_current_solved_challenge(user).nil?
   end
 

app/views/challenges/_gameboard.html.haml

@@ -21,17 +21,17 @@
               - if is_admin
                 - is_solved = challenge.is_solved?
               - else
-                - is_solved = challenge.is_solved_by_user?(current_user)
+                - is_solved = challenge.solved_by_user?(current_user)
               - if challenge.force_closed?(division) && challenge.is_solved?
-                - style << "color:DarkOrange;"              
+                - style << "color:DarkOrange;"
               - elsif challenge.force_closed?(division)
                 - style << "color:red;"
               - elsif is_solved
                 - style << "color:#08C;"
               - elsif challenge.open?(division) || (is_admin && challenge.challenge_open?(division))
                 - style << "color:green;"
               - else
-                - style << "color:gray;"                
+                - style << "color:gray;"
               %td{ style: style }= link_to_if (is_admin || challenge.open?(division)), challenge.point_value, challenge, style: "color:inherit;"
             - else
               %td &nbsp;

config/environments/production.rb

@@ -45,7 +45,8 @@
   # Enable serving of images, stylesheets, and JavaScripts from an asset server
   # config.action_controller.asset_host = "http://assets.example.com"
 
-  # Precompile additional assets (application.js, application.css, and all non-JS/CSS are already added)
+  # Precompile additional assets (application.js, application.css,
+  # and all non-JS/CSS are already added)
   # config.assets.precompile += %w( search.js )
 
   # Disable delivery errors, bad email addresses will be ignored

config/initializers/backtrace_silencers.rb

@@ -1,9 +1,9 @@
 # Be sure to restart your server when you modify this file.
 
-# You can add backtrace silencers for libraries that you're using but 
+# You can add backtrace silencers for libraries that you're using but
 # don't wish to see in your backtraces.
 # Rails.backtrace_cleaner.add_silencer { |line| line =~ /my_noisy_library/ }
 
-# You can also remove all the silencers if you're trying to debug a problem that might stem 
-# from framework code.
+# You can also remove all the silencers if you're trying to debug a problem that might stem
+#   from framework code.
 # Rails.backtrace_cleaner.remove_silencers!

lib/tasks/cucumber.rake

@@ -7,7 +7,8 @@
 unless ARGV.any? { |a| a =~ /^gems/ } # Don't load anything when running the gems:* tasks
 
   vendored_cucumber_bin = Dir["#{Rails.root}/vendor/{gems,plugins}/cucumber*/bin/cucumber"].first
-  $LOAD_PATH.unshift(File.dirname(vendored_cucumber_bin) + '/../lib') unless vendored_cucumber_bin.nil?
+  $LOAD_PATH.unshift(File.dirname(vendored_cucumber_bin) + '/../lib')
+  unless vendored_cucumber_bin.nil?
 
   begin
     require 'cucumber/rake/task'

lib/tasks/scoreboard.rake

@@ -4,7 +4,7 @@ namespace :scoreboard do
     task :add, [:player_login, :player, :password] => [:environment] do |_t, args|
       p = Game.instance.players.find_by_email((args[:player_login]).to_s)
       if p.nil?
-        p = Player.new(email: to_s(args[:player_login]), password: to_s(args[:password]), game_id: 
+        p = Player.new(email: to_s(args[:player_login]), password: to_s(args[:password]), game_id:
           Game.instance.id)
         p.display_name = to_s(args[:player])
         p.save!
@@ -74,7 +74,7 @@ namespace :scoreboard do
   namespace :certificates do
     desc 'Sync user certificates between scoreboard and VPN box'
     task copy: [:environment] do
-      system "/usr/bin/unison -auto -batch -ignorearchives /opt/keys 
+      system "/usr/bin/unison -auto -batch -ignorearchives /opt/keys
       ssh://#{Rails.configuration.jumpbox[:ip]}//opt/openvpn_keys"
     end
   end

script/rails

@@ -1,7 +1,7 @@
 #!/usr/bin/env ruby
-# This command will automatically be run when you run "rails" with Rails 3 
+# This command will automatically be run when you run "rails" with Rails 3
 gems installed from the root of your application.
 
-APP_PATH = File.expand_path('../../config/application', __FILE__)
+  APP_PATH = File.expand_path('../../config/application', __FILE__)
 require File.expand_path('../../config/boot', __FILE__)
 require 'rails/commands'

test/test_helper.rb

@@ -5,7 +5,8 @@
 require File.expand_path('../../config/environment', __FILE__)
 require 'rails/test_help'
 
-class ActiveSupport::TestCase
+class ActiveSupport
+    class TestCase
   # Setup all fixtures in test/fixtures/*.yml for all tests in alphabetical order.
   fixtures :all