Photo upload

action.rb

def third_step
    ptypes = params[:user][:profile_attributes][:ptypes]

    params[:user][:profile_attributes].delete_if {|key, value| 
      !ptypes.include?((key.split('_')).first) && key.include?("profile_attributes")
    }

    set_locale(current_user.profile.preferred_language)

    session[:second_step_params] = params[:user]

    if exposed_user.profile.facebook_profile? 
      finalize_sign_up
    else
      render :add_photo, layout: "simple_header"
    end

  end

spec.rb

 it "should show the upload photo page after second step" do

      lambda {
        post :third_step, :user_id => u.id, :locale=>"en", :user => {
          :profile_attributes => {
            "ptypes"=>["", "student", "contributor"],
            "student_profile_attributes"=>{"school_name"=>"df"},
            "contributor_profile_attributes"=>{"company"=>"df"},
            "other_profile_attributes"=>{"description"=>""},
            "id" => u.profile.id},
          :partner_id =>"10"
          }
      }

      response.should render_template("add_photo")

    end