rspec users - Feb 2012 - Upgrading to rails 3.2.1 from 3.2.0 now causes my some specs to fail

I''m using rvm with ruby 1.9.3, and RubyGems at 1.8.16.  All my specs
pass with Rails 3.2, but at Rails 3.2.1, I get the following error:


1) DocumentLibrary can be shown on the company menu
     Failure/Error: doclib = Factory(:document_library, title:
''Test'',
menu: false, company: true)
     ArgumentError:
       wrong number of arguments (0 for 1)
     # ./spec/models/document_library_spec.rb:6:in `block (2 levels)
in <top (required)>''

What has changed from 3.2 to 3.2.1 to cause this error?

Here''s the spec:

require ''spec_helper''

describe DocumentLibrary do

  it "can be shown on the company menu" do
    doclib = Factory(:document_library, title: ''Test'', menu:
false,
company: true)
    doclib.should be_valid
  end

  it ''can be hidden/shown on the menu'' do
    doclib = Factory(:document_library, title: ''Test'', menu:
false)
    doclib.should be_valid
  end

  it "has a unique title" do
    Factory(:document_library, title: ''Test'')
    doclib = DocumentLibrary.create(title: ''Test'')
    doclib.should_not be_valid
    doclib.title = ''different''
    doclib.should be_valid
  end

  it "requires a title" do
    doclib = DocumentLibrary.create()
    doclib.should_not be_valid
    doclib.title = ''test''
    doclib.should be_valid
  end

end