Use fixtures :all to ensure consistent test data and improve test reliability (#41961).

Patch by Katsuya HIDAKA (user:hidakatsuya).


git-svn-id: https://svn.redmine.org/redmine/trunk@23391 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/unit/issue_custom_field_test.rb

@@ -22,8 +22,6 @@ require_relative '../test_helper'
 class IssueCustomFieldTest < ActiveSupport::TestCase
   include Redmine::I18n
 
-  fixtures :roles
-
   def setup
     User.current = nil
   end