Fix product ordering pricing and improve acceptance user product ordering coverage

spec/acceptance/users/order_a_product.feature

@@ -7,8 +7,11 @@ Feature: Ordering a product as a user
     And I am on the user homepage
     When the user scans a table QR code
     And the user clicks on the order 'Heineken beer' twice
-    And the user clicks on the order product button 'Apple Pie'
-    And the user clicks on the user order button
+    Then the user order 'Heineken beer' should be in the order list with price
+    And the user order total should not be visible for only one order
+    When the user clicks on the order product button 'Apple pie'
+    Then the user order total should be visible with the correct total price
+    When the user clicks on the user order button
     Then the user should be redirected to the user order overview page
     And the user order should be created as a new order
     When the user order gets marked as being in process
@@ -18,4 +21,18 @@ Feature: Ordering a product as a user
     When the user orders list gets closed
     Then the user should be redirected to the archived list path
 
+  @javascript
   Scenario: Resetting an active order
+    Given There is an open supplier with a menu
+    And I am signed in as a user
+    And I am on the user homepage
+    When the user scans a table QR code
+    And the user clicks on the order 'Heineken beer' twice
+    And the user clicks on the order product button 'Apple pie'
+    And the user clicks on the clear order for the last order button
+    And the user clicks on the clear order for the last order button
+    Then the user should see an empty active order panel
+    And the user clicks on the order 'Heineken beer' twice
+    And the user clicks on the user order button
+    Then an order with 2 products 'Heineken beer' should have been created
+    And no order for the product 'Apple pie' should have been created

spec/acceptance_steps/global_order_steps.rb

@@ -3,3 +3,13 @@ step "A new order is placed" do
   @list = create :list, state: 'active', supplier: @supplier, table: @table, section: @section, user_ids: [@user.id]
   @order = @list.place_order products: {@product.id => 2}, user: @user
 end
+
+step "an order with :quantity products :product_name should have been created" do |quantity, product_name|
+  concerning_product = Product.find_by_name(product_name)
+  ProductOrder.find_by_quantity_and_product_id(quantity.to_i, concerning_product.id).should be_present
+end
+
+step "no order for the product :product_name should have been created" do |product_name|
+  concerning_product = Product.find_by_name(product_name)
+  ProductOrder.find_by_product_id(concerning_product.id).should_not be_present
+end

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