Test failure (#21074).

git-svn-id: http://svn.redmine.org/redmine/trunk@14775 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/unit/query_test.rb

@@ -182,6 +182,7 @@ class QueryTest < ActiveSupport::TestCase
   end
 
   def test_operator_none_for_string_custom_field
+    CustomField.find(2).update_attribute :default_value, ""
     query = IssueQuery.new(:project => Project.find(1), :name => '_')
     query.add_filter('cf_2', '!*', [''])
     assert query.has_filter?('cf_2')