Fix product ordering pricing and improve acceptance user product ordering coverage

spec/acceptance_steps/users/order_products_steps.rb

@@ -45,3 +45,38 @@ end
 step "the user page should have product information :product_description" do |product_description|
   page.should have_content product_description
 end
+
+step "the user order :product_name should be in the order list with price" do |product_name|
+  concerning_product = Product.find_by_name(product_name)
+  ember_order = ember_store['product_orders'].find{|po| po['product_id'] == concerning_product.id}
+  quantity = ember_order['quantity']
+  order_price = quantity * concerning_product.price
+  within '.product-orders .product-order' do
+    page.should have_content product_name
+    if quantity > 1
+      page.should have_content "#{quantity} x"
+    end
+    page.should have_content order_price
+  end
+end
+
+step "the user order total should not be visible for only one order" do
+  page.should_not have_selector ".product-orders .total"
+end
+
+step "the user order total should be visible with the correct total price" do
+  within ".product-orders .total" do
+    page.should have_content "8.96" # more dynamic in the future if needed
+  end
+end
+
+step "the user clicks on the clear order for the last order button" do
+  within page.all('.product-orders .product-order').last do
+    find('.product-order-remove').click
+  end
+end
+
+step "the user should see an empty active order panel" do
+  no_orders_message = page.evaluate_script(%|t('product_orders.no_orders')|)
+  page.find('.product-orders').text.should == no_orders_message
+end