I use Authlogic with the Authlogic-openid addon (I gem installed ruby- openid and script/plugin install git://github.com/rails/open_id_authentication.git) and get two errors.

First when running functional test, I get an undefined method openid_identifier? message on a line in my new.html.erb file when running the UsersControllerTest. The line is:

<% if @user.openid_identifier? %> 

When running script/console I can access this method without any problem.

Second when testing the openid functionality and registering a new user to my application using openid and using my blogspot account for that I get the following in my log file:

Generated checkid_setup request to http://www.blogger.com/openid-server.g 
with assocication ... 
Redirected to http://www.blogger.com/openid-server.g?openid.assoc_handle=... 
NoMethodError (You have a nil object when you didn't expect it! 
The error occurred while evaluating nil.call): 
  app/controllers/users_controller.rb:44:in `create' 
  /usr/lib/ruby/1.8/webrick/httpserver.rb:104:in `service' 
  /usr/lib/ruby/1.8/webrick/httpserver.rb:65:in `run' 
  /usr/lib/ruby/1.8/webrick/server.rb:173:in `start_thread' 
  /usr/lib/ruby/1.8/webrick/server.rb:162:in `start' 
  /usr/lib/ruby/1.8/webrick/server.rb:162:in `start_thread' 
  /usr/lib/ruby/1.8/webrick/server.rb:95:in `start' 
  /usr/lib/ruby/1.8/webrick/server.rb:92:in `each' 
  /usr/lib/ruby/1.8/webrick/server.rb:92:in `start' 
  /usr/lib/ruby/1.8/webrick/server.rb:23:in `start' 
  /usr/lib/ruby/1.8/webrick/server.rb:82:in `start' 

The code in the users_controller is straight forward:

  def create 
    respond_to do |format| 
        @user.save do |result| 
                if result 
                flash[:notice] = t('Thanks for signing up!') 
                format.html { redirect_to :action => 'index' } 
                format.xml  { render :xml => @user, :status => :created, :location => @user } 
              else 
                format.html { render :action => "new" } 
                format.xml  { render :xml => @user.errors, :status => :unprocessable_entity } 
              end 
      end 
    end 
  end 

The line giving the error being @user.save do |result|...

I feel I'm missing something pretty basic but I have been staring at this for too long because I can't find what it is. I checked with the code on Railscasts episodes 160 and 170 and the bones GitHub project but found nothing.

Thanks for your help, usr