force a save?

is User saved after first end below?

class User < ActiveRecord::Base
  has_many :campaign_supporters
  has_many :campaigns, :through => :campaign_supporters
  
	def self.create_with_omniauth(auth)
	  create! do |user|
	    user.provider 		= auth["provider"]
	    user.uid 			= auth["uid"]
	    user.name 			= auth["user_info"]["name"]
	    user.access_token 	= auth["user_info"]["access_token"]
	    user.access_secret 	= auth["user_info"]["access__secret"]
	    user.followers_count= auth["followers_count"]
	    user.created_at 	= auth["user_info"]["created_at"]

	  end
	end
end