[#780] Clearing (Settings) cache to make the tests pass again

test/functional/account_controller_test.rb

@@ -21,6 +21,7 @@ class AccountControllerTest < ActionController::TestCase
   fixtures :users, :roles
 
   def setup
+    super
     @controller = AccountController.new
     @request    = ActionController::TestRequest.new
     @response   = ActionController::TestResponse.new

test/functional/issue_statuses_controller_test.rb

@@ -23,6 +23,7 @@ class IssueStatusesControllerTest < ActionController::TestCase
   fixtures :issue_statuses, :issues
 
   def setup
+    super
     @controller = IssueStatusesController.new
     @request    = ActionController::TestRequest.new
     @response   = ActionController::TestResponse.new

test/test_helper.rb

@@ -46,6 +46,7 @@ class ActiveSupport::TestCase
   # Add more helper methods to be used by all tests here...
   def setup
     super
+    Rails.cache.clear
   end
 
   def log_user(login, password)

test/unit/changeset_test.rb

@@ -19,6 +19,7 @@ class ChangesetTest < ActiveSupport::TestCase
            :custom_fields, :custom_values, :users, :members, :member_roles, :trackers
 
   def setup
+    super
   end
 
   def test_ref_keywords_any

test/unit/journal_observer_test.rb

@@ -15,6 +15,7 @@ require File.expand_path('../../test_helper', __FILE__)
 
 class JournalObserverTest < ActiveSupport::TestCase
   def setup
+    super
     @user = User.generate!(:mail_notification => 'all')
     @project = Project.generate!
     User.add_to_project(@user, @project, Role.generate!(:permissions => [:view_issues, :edit_issues]))

test/unit/lib/redmine/i18n_test.rb

@@ -18,6 +18,7 @@ class Redmine::I18nTest < ActiveSupport::TestCase
   include ActionView::Helpers::NumberHelper
 
   def setup
+    super
     @hook_module = Redmine::Hook
   end
 

test/unit/news_test.rb

@@ -22,6 +22,7 @@ class NewsTest < ActiveSupport::TestCase
 
 
   def setup
+    super
   end
 
   def test_create_should_send_email_notification