Testing create action

test.rb

require 'spec_helper'

describe UsersController do
  describe "User creation" do
    
    it "should create a new user" do
      @user = mock_model(User,
        :email => 'test@gmail.com', 
        :password => 'test',
        :name => 'tester',
        :username => 'Tester',
        :birthdate => '1/10/1986',
        :sex => true
                        )
      @user.should_receive(:email=)
      @user.should_receive(:password=)
      @user.should_receive(:name=)
      @user.should_receive(:sex=)
      @user.should_receive(:birthDate=)
      @user.stub!(:save).and_return(true)

      User.stub!(:new).and_return(@user)

      post 'create', :email => @user.email, :password => @user.password, :name => @user.name, :birthdate => @user.birthdate, :sex => @user.sex
      expect(session[:user]).to_not eq(nil)
      expect(session[:user].email).to eq(@user.email)
    end
  end
end

it "should create a new user" do
@user.stub!(:save).and_return(true)
User.stub!(:new).and_return(@user)
post 'create', :email => @user.email, :password => @user.password, :name => @user.name, :birthdate => @user.birthdate, :sex => @user.sex
expect(session[:user]).to_not eq(nil)
expect(session[:user].email).to eq(@user.email)
end