stability improvement

spec/models/list_spec.rb

@@ -61,15 +61,15 @@ describe List do
     end
 
     it "changes the table" do
-      expect{ list.move_to_table! new_table }.to change{ list.table_id }.to( new_table.id ) 
+      expect{ list.move_to_table! new_table }.to change{ list.table_id }.to( new_table.id )
     end
 
     it "changes the section" do
-      expect{ list.move_to_table! new_table }.to change{ list.section_id }.to( new_section.id ) 
+      expect{ list.move_to_table! new_table }.to change{ list.section_id }.to( new_section.id )
     end
 
     it "changes the section of the orders" do
-      expect{ list.move_to_table! new_table }.to change{ @order1.reload; @order1.section_id }.to( new_section.id ) 
+      expect{ list.move_to_table! new_table }.to change{ @order1.reload; @order1.section_id }.to( new_section.id )
     end
   end
 
@@ -142,6 +142,7 @@ describe List do
 
     describe 'broadcasting' do
       it 'broadcasts to the user and the supplier the active order counter' do
+        # create existing order
         list.place_order(products: {product.id => 7}, user: user)
 
         expect{