Yep! I found an old plugin that was actually overwriting the Hash#to_xml method! Thanks!
--Tom On Feb 11, 10:23 am, Peter De Berdt <[email protected]> wrote: > On 11 Feb 2010, at 15:43, TomRossi7 wrote: > > > I have a unit test that demonstrates some inconsistent behavior with a > > Hash being converted to XML with the :root option. Sometimes it works > > fine: > > > Hash.new.to_xml(:root => 'test') > > "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<test>\n</test>\n" > > > But sometimes I get an argument error: > > > Hash.new.to_xml(:root => 'test') > > ArgumentError Exception: wrong number of arguments (1 for 0) > > > I thought it may be a bug related to the version of Rails, but I have > > tried several versions and have the same problem. Anyone have any > > ideas of where I should be looking? > > Sounds to me you are including some other class that has the to_xml > method somewhere. It can be either something an outdated plugin uses > or some code in your lib/ folder or part of a gem. That's why it only > happens "sometimes", it only happens in classes that have the non- > Rails to_xml method loaded. > > Best regards > > Peter De Berdt -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
