authlogic_spec_helper.rb

def current_user(author = false)
  # Create new test user
  unless @current_user
    user = Factory.create(:user)
    if author 
      Factory.create(:contributor, :user => user)
    end
    @current_user = User.find(user.id)
  end
  @current_user
end  

def user_session(author = false)  
  @user_session = mock('user')
  # session returns current user
  @user_session.stubs(:user).returns(current_user(author))  
  @user_session.stubs(:record)
  @user_session.stubs(:destroy) 
  @user_session  
end  

def login  
  UserSession.stubs(:find).returns(user_session)  
end  

def logout  
  @user_session = nil  
end

def login_author
  UserSession.stubs(:find).returns(user_session(true))
end