Simplify requiring of test helpers

test/controllers/calendar_controller_test.rb

@@ -1,4 +1,4 @@
-require_relative '../test_helper'
+require 'test_helper'
 
 class CalendarControllerTest < ActionController::TestCase
     

test/controllers/context_actions_data_test.rb

@@ -1,4 +1,4 @@
-require File.expand_path(File.dirname(__FILE__) + '/../test_helper')
+require 'test_helper'
 
 class ContextActionsDataTest < ActionController::TestCase
   tests StatsController

test/controllers/contexts_controller_test.rb

@@ -1,4 +1,4 @@
-require File.expand_path(File.dirname(__FILE__) + '/../test_helper')
+require 'test_helper'
 
 class ContextsControllerTest < ActionController::TestCase
   fixtures :users, :preferences, :contexts

test/controllers/data_controller_test.rb

@@ -1,4 +1,4 @@
-require File.expand_path(File.dirname(__FILE__) + '/../test_helper')
+require 'test_helper'
 
 class DataControllerTest < ActionController::TestCase
 

test/controllers/feedlist_controller_test.rb

@@ -1,4 +1,4 @@
-require File.expand_path(File.dirname(__FILE__) + '/../test_helper')
+require 'test_helper'
 
 class FeedlistControllerTest < ActionController::TestCase
   

test/controllers/integrations_controller_test.rb

@@ -1,4 +1,4 @@
-require File.expand_path(File.dirname(__FILE__) + '/../test_helper')
+require 'test_helper'
 
 class IntegrationsControllerTest < ActionController::TestCase
 

test/controllers/login_controller_test.rb

@@ -1,4 +1,4 @@
-require File.expand_path(File.dirname(__FILE__) + '/../test_helper')
+require 'test_helper'
 
 class LoginControllerTest < ActionController::TestCase
   fixtures :preferences, :users

test/controllers/mailgun_controller_test.rb

@@ -1,4 +1,4 @@
-require File.expand_path(File.dirname(__FILE__) + '/../test_helper')
+require 'test_helper'
 
 class MailgunControllerTest < ActionController::TestCase
 

test/controllers/message_gateway_test.rb

@@ -1,4 +1,4 @@
-require File.expand_path(File.dirname(__FILE__) + '/../test_helper')
+require 'test_helper'
 
 class MessageGatewayTest < ActiveSupport::TestCase
 

test/controllers/notes_controller_test.rb

@@ -1,4 +1,4 @@
-require File.expand_path(File.dirname(__FILE__) + '/../test_helper')
+require 'test_helper'
 
 class NotesControllerTest < ActionController::TestCase
   

test/controllers/preferences_controller_test.rb

@@ -1,4 +1,4 @@
-require File.expand_path(File.dirname(__FILE__) + '/../test_helper')
+require 'test_helper'
 
 class PreferencesControllerTest < ActionController::TestCase
 

test/controllers/projects_controller_test.rb

@@ -1,4 +1,4 @@
-require File.expand_path(File.dirname(__FILE__) + '/../test_helper')
+require 'test_helper'
 
 class ProjectsControllerTest < ActionController::TestCase
   

test/controllers/recurring_todos_controller_test.rb

@@ -1,4 +1,4 @@
-require File.expand_path(File.dirname(__FILE__) + '/../test_helper')
+require 'test_helper'
 
 class RecurringTodosControllerTest < ActionController::TestCase
 

test/controllers/search_controller_test.rb

@@ -1,4 +1,4 @@
-require File.expand_path(File.dirname(__FILE__) + '/../test_helper')
+require 'test_helper'
 
 class SearchControllerTest < ActionController::TestCase
   

test/controllers/stats_controller_test.rb

@@ -1,4 +1,4 @@
-require File.expand_path(File.dirname(__FILE__) + '/../test_helper')
+require 'test_helper'
 
 class StatsControllerTest < ActionController::TestCase
 

test/controllers/todos_controller_test.rb

@@ -1,4 +1,4 @@
-require File.expand_path(File.dirname(__FILE__) + '/../test_helper')
+require 'test_helper'
 
 class TodosControllerTest < ActionController::TestCase
 

test/controllers/users_controller_test.rb

@@ -1,4 +1,4 @@
-require File.expand_path(File.dirname(__FILE__) + '/../test_helper')
+require 'test_helper'
 
 class UsersControllerTest < ActionController::TestCase