rspec: card - step 3: when not pass step 1 and step 2

venshop_app/app/controllers/cards_controller.rb

@@ -147,8 +147,14 @@ class CardsController < ApplicationController
     if !session[:SHOPPING_CARD_SESSION_NAME].nil?
       @card_infos = session[:SHOPPING_CARD_SESSION_NAME]
     end
-    if @card_infos.empty?
-      redirect_to cards_path
+    if @card_infos.empty? || @card_infos[:card_items].empty? || @card_infos[:customer_info].empty?
+      if @card_infos[:card_items].empty?
+        flash[:error] = "Please order before check out"
+        redirect_to products_path and return
+      else
+        flash[:error] = "Please enter your shipping information before check out"
+        redirect_to url_for(action: 'checkout') and return
+      end
     end
     if request.post?
       customer_info = @card_infos[:customer_info]

venshop_app/spec/requests/card_pages_spec.rb

@@ -83,8 +83,8 @@ describe "CardPages" do
 
         it do
           should have_xpath("//input[@id='cart-quantity-#{product.id}'][@value='#{amount}']")
-          should have_selector(".cart-unit-price-#{product.id}", text: ActionController::Base.helpers.number_with_delimiter(product.price))
-          should have_selector(".cart-total-price-#{product.id}", text: ActionController::Base.helpers.number_with_delimiter(product.price * amount))
+          should have_selector("#cart-unit-price-#{product.id}", text: ActionController::Base.helpers.number_with_delimiter(product.price))
+          should have_selector("#cart-total-price-#{product.id}", text: ActionController::Base.helpers.number_with_delimiter(product.price * amount))
 
           total = 0
           Product.all.each do |obj|
@@ -297,7 +297,24 @@ describe "CardPages" do
   end
 
   describe "step 3" do
-    describe "when not pass step 1 and step 2" do
+    describe "when not pass step 1" do
+      before do
+        Product.all.each do |product|
+          visit cards_path(card_action: 'remove', product_id: product.id)
+        end
+
+        visit url_for(controller: 'cards', action: 'confirm_checkout')
+      end
+
+      it { should have_selector('.alert.alert-error', text: 'Please order') }
+    end
+
+    describe "when not pass step 2" do
+      before do
+        visit url_for(controller: 'cards', action: 'confirm_checkout')
+      end
+
+      it { should have_selector('.alert.alert-error', text: 'Please enter your shipping information') }
     end
 
     describe "when click product name" do