Add RuboCop

.rubocop.yml

@@ -0,0 +1,96 @@
+AllCops:
+ Include:
+ - 'Gemfile'
+ - 'Rakefile'
+ - 'delayed_job.gemspec'
+
+# Avoid long parameter lists
+ParameterLists:
+ Max: 4
+ CountKeywordArgs: true
+
+ClassLength:
+ Max: 100
+
+LineLength:
+ Enabled: false
+
+MethodLength:
+ CountComments: false
+ Max: 53
+
+# Avoid more than `Max` levels of nesting.
+BlockNesting:
+ Max: 2
+
+# Align with the style guide.
+CollectionMethods:
+ PreferredMethods:
+ map: 'collect'
+ map!: 'collect!'
+ reduce: 'inject'
+ find: 'detect'
+ find_all: 'select'
+
+# Disable documentation checking until a class needs to be documented once
+Documentation:
+ Enabled: false
+
+# Enforce Ruby 1.8-compatible hash syntax
+HashSyntax:
+ EnforcedStyle: hash_rockets
+
+# No spaces inside hash literals
+SpaceInsideHashLiteralBraces:
+ EnforcedStyle: no_space
+
+# Allow dots at the end of lines
+DotPosition:
+ Enabled: false
+
+# Don't require magic comment at the top of every file
+Encoding:
+ Enabled: false
+
+# Enforce outdenting of access modifiers (i.e. public, private, protected)
+AccessModifierIndentation:
+ EnforcedStyle: outdent
+
+EmptyLinesAroundAccessModifier:
+ Enabled: true
+
+# Align ends correctly
+EndAlignment:
+ AlignWith: variable
+
+# Indentation of when/else
+CaseIndentation:
+ IndentWhenRelativeTo: end
+ IndentOneStep: false
+
+Lambda:
+ Enabled: false
+
+RaiseArgs:
+ EnforcedStyle: compact
+
+TrailingComma:
+ Enabled: false
+
+DoubleNegation:
+ Enabled: false
+
+PercentLiteralDelimiters:
+ PreferredDelimiters:
+ '%': ()
+ '%i': ()
+ '%q': ()
+ '%Q': ()
+ '%r': '{}'
+ '%s': ()
+ '%w': '[]'
+ '%W': '[]'
+ '%x': ()
+
+NonNilCheck:
+ Enabled: false

Gemfile

@@ -16,6 +16,7 @@ group :test do
  gem 'actionmailer', (ENV['RAILS_VERSION'] || ['>= 3.0', '< 4.2'])
  gem 'coveralls', :require => false
  gem 'rspec', '>= 3'
+ gem 'rubocop', '>= 0.23'
  gem 'simplecov', :require => false
 end
 

Rakefile

@@ -7,4 +7,9 @@ RSpec::Core::RakeTask.new do |r|
  r.verbose = false
 end
 
-task :default => :spec
+task :test => :spec
+
+require 'rubocop/rake_task'
+RuboCop::RakeTask.new
+
+task :default => [:spec, :rubocop]