Tidy up

* Fix test class name
* No need for line breaks

lib/devise/rails.rb

@@ -17,10 +17,7 @@ module Devise
       Devise.include_helpers(Devise::Controllers)
     end
 
-    initializer "devise.omniauth",
-      after: :load_config_initializers,
-      before: :build_middleware_stack do |app|
-
+    initializer "devise.omniauth", after: :load_config_initializers, before: :build_middleware_stack do |app|
       Devise.omniauth_configs.each do |provider, config|
         app.middleware.use config.strategy_class, *config.args do |strategy|
           config.strategy = strategy

test/rails_test.rb

@@ -1,9 +1,9 @@
 require 'test_helper'
 
-class DeviseTest < ActiveSupport::TestCase
+class RailsTest < ActiveSupport::TestCase
   test 'correct initializer position' do
-    initializer = Devise::Engine.initializers.detect {|i| i.name == 'devise.omniauth' }
-    assert_equal  :load_config_initializers, initializer.after
-    assert_equal  :build_middleware_stack, initializer.before
+    initializer = Devise::Engine.initializers.detect { |i| i.name == 'devise.omniauth' }
+    assert_equal :load_config_initializers, initializer.after
+    assert_equal :build_middleware_stack, initializer.before
   end
 end