问在rails 3中使用stripe.js测试条带

EN

def save_with_payment!
    if valid?
      customer = Stripe::Customer.create(
        description: "#{user.email} - #{user.id} - #{billing_name}", 
        email:  billing_email,
        plan: plan,
        card: stripe_card_token)
      self.stripe_customer_token = customer.id
      plan = validate_actual_plan customer.subscriptions.data[0].plan.id
      save!
    end

  rescue Stripe::InvalidRequestError => e
    logger.error "Stripe error while creating customer: #{e.message}"
    errors.add :base, "There was a problem with your credit card. 
      Your card wasn't charged. #{e.message}"
    return false
  end

  def create

    @subscription = Subscription.new(params[:subscription])
    @subscription.user_id = current_user.id
    @subscription.expiration_date = 1.month.from_now
    @subscription.stripe_card_token = params[:subscription][:stripe_card_token]
    respond_to do |format|
      if @subscription.save_with_payment!
        if current_user.upgrade_plan :premium
          format.html { redirect_to user_trades_path(current_user), notice: 'Subscription was successfully created. Compliments you are now subscribed to the premium plan' }
          format.json { render json: user_trades_path(current_user), status: :created, location: @subscription }
        else
          format.html { redirect_to home_pricing_path, notice: 'Error while upgrading your account, please contact us' }
          format.json { render json: home_pricing_path, status: :created, location: @subscription }
        end
      else
        format.html { render action: "new" }
        format.json { render json: @subscription.errors, status: :unprocessable_entity }
      end
    end
  end

  processCard: ->
    card =
      number: $(page.cardNumber).val()
      cvc: $(page.cardCode).val()
      expMonth: $(page.cardMonth).val()
      expYear: $(page.cardYear).val()
    Stripe.card.createToken(card, @handleStripeResponse)

  test "should create subscription" do
    begin
      StripeMock.start

      card = {
        number: "4242424242424242",
        cvc: "123",
        expMonth: 1.month.from_now.month,
        expYear: 1.year.from_now.year,
      }

      token = Stripe.card.createToken(card)

      assert_difference('Subscription.count') do
        post :create, subscription: { 
          billing_email: @subscription.billing_email,
          billing_city: @subscription.billing_city, 
          billing_country: @subscription.billing_country, 
          billing_name: @subscription.billing_name, 
          billing_street2: @subscription.billing_street2, 
          billing_street: @subscription.billing_street, 
          billing_zip: @subscription.billing_zip,
          stripe_card_token: token,
          plan: @subscription.plan }
      end

      assert_redirected_to subscription_path(assigns(:subscription))
    ensure
      StripeMock.stop
    end
  end