Ruby on Rails

  test 'superadmin can create a new sponsor' do
    login_as @a1

    assert_difference 'Sponsor.count', 1 do
      add_past
    end

    assert_difference 'Sponsor.count', 1 do
      add_current
    end

    logout :admin
  end

  test 'regular admin can create a new sponsor' do
    login_as @a3

    assert_difference 'Sponsor.count', 1 do
      add_past
    end

    assert_difference 'Sponsor.count', 1 do
      add_current
    end

    logout :admin
  end

  test 'user cannot create a new sponsor' do
    login_as @u1

    assert_no_difference 'Sponsor.count' do
      add_past
    end

    assert_no_difference 'Sponsor.count' do
      add_current
    end

    logout :user
  end

  test 'an unregistered visitor cannot create a new sponsor' do
    assert_no_difference 'Sponsor.count' do
      add_past
    end

    assert_no_difference 'Sponsor.count' do
      add_current
    end
  end

#
class SponsorsController < ApplicationController
  before_filter :admin_signed_in?, except: [:index, :show]

  def index
    @sponsors_current = Sponsor.where('current=?', true)
    @sponsors_past = Sponsor.where('current!=?', true)
  end

  def show
    @sponsor = Sponsor.find(params[:id])
  end

  def new
    @sponsor = Sponsor.new
  end

  def create
    puts admin_signed_in?
    if admin_signed_in?
      @sponsor = Sponsor.new(sponsor_params)
      if @sponsor.save
        flash[:info] = "Sponsor added."
        redirect_to sponsors_path
      else
        render 'new'
      end
    else
      redirect_to root_path
    end
  end

  private
    def sponsor_params
      params.require(:sponsor).permit(:name, :phone, :description,
                                      :contact_email, :contact_url,
                                      :current)
    end
end