      "\n",
      "    def test_sort_stack(self, stack):\n",
      "        print('Test: Empty stack')\n",
      "        sorted_stack = self.get_sorted_stack(stack, [])\n",
      "        assert_equal(sorted_stack.pop(), None)\n",
      "\n",
      "        print('Test: One element stack')\n",
      "        sorted_stack = self.get_sorted_stack(stack, [1])\n",
      "        assert_equal(sorted_stack.pop(), 1)\n",
      "\n",
 
</s>
    "        self.assertEqual(sorted_stack.pop(), None)\n",
      "\n",
      "    def test_sort_stack(self, stack):\n",
      "        print('Test: Empty stack')\n",
      "        sorted_stack = self.get_sorted_stack(stack, [])\n",
    "        self.assertEqual(sorted_stack.pop(), None)\n",
      "\n",
      "        print('Test: One element stack')\n",
      "        sorted_stack = self.get_sorted_stack(stack, [1])\n",
      "        assert_equal(sorted_stack.pop(), 1)\n",
      "\n",
keep keep keep keep replace keep keep keep keep keep
 #273: Remove nose dependency for stacks_queues/ (#276)
stacks_queues/sort_stack/sort_stack_solution.ipynb