Fix that the following tests fail randomly due to uninitialized User.current (#29853):

* AttachmentsVisibilityTest#test_attachment_should_be_visible
*
Redmine::AttachmentFieldFormatTest#test_should_accept_a_hash_with_upload_on_create
*
Redmine::AttachmentFieldFormatTest#test_should_replace_attachment_on_update

Patch by Gilad Shanan.


git-svn-id: http://svn.redmine.org/redmine/trunk@17616 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/functional/attachments_visibility_test.rb

@@ -26,6 +26,7 @@ class AttachmentsVisibilityTest < Redmine::ControllerTest
            :issues, :trackers, :versions
 
   def setup
+    User.current = nil
     set_tmp_attachments_directory
 
     @field = IssueCustomField.generate!(:field_format => 'attachment', :visible => true)

test/integration/api_test/authentication_test.rb

@@ -20,6 +20,10 @@ require File.expand_path('../../../test_helper', __FILE__)
 class Redmine::ApiTest::AuthenticationTest < Redmine::ApiTest::Base
   fixtures :users
 
+  def teardown
+    User.current = nil
+  end
+
   def test_api_should_deny_without_credentials
     get '/users/current.xml'
     assert_response 401

test/integration/lib/redmine/field_format/attachment_format_test.rb

@@ -35,6 +35,7 @@ class AttachmentFieldFormatTest < Redmine::IntegrationTest
            :attachments
 
   def setup
+    User.current = nil
     set_tmp_attachments_directory
     @field = IssueCustomField.generate!(:name => "File", :field_format => "attachment")
     log_user "jsmith", "jsmith"