text: import pytest
  from django.urls import reverse
  from tests.factories import ArticleFactory
  
  
  @pytest.mark.django_db
  class TestPagination(object):
      """
      Test Arctic pagination
      """
      def test_paginated_list(self, admin_client):
          [ArticleFactory() for i in range(20)]
          response = admin_client.get("%s?page=2" % reverse('articles:list'))
          assert response.status_code == 200
  
      def test_page_out_of_list(self, admin_client):
          [ArticleFactory() for i in range(20)]
          response = admin_client.get("%s?page=20" % reverse('articles:list'))
          assert response.status_code == 404
  