text: import pytest
  
  
  class TestMainPage():
      # номер 1
      @pytest.mark.xfail
      @pytest.mark.smoke
      def test_guest_can_login(self, browser):
          assert True
  
      # номер 2
      @pytest.mark.regression
      def test_guest_can_add_book_from_catalog_to_basket(self, browser):
          assert True
  
  
  class TestBasket():
      # номер 3
      @pytest.mark.skip(reason="not implemented yet")
      @pytest.mark.smoke
      def test_guest_can_go_to_payment_page(self, browser):
          assert True
  
      # номер 4
      @pytest.mark.smoke
      def test_guest_can_see_total_price(self, browser):
          assert True
  
  
  @pytest.mark.skip
  class TestBookPage():
      # номер 5
      @pytest.mark.smoke
      def test_guest_can_add_book_to_basket(self, browser):
          assert True
  
      # номер 6
      @pytest.mark.regression
      def test_guest_can_see_book_price(self, browser):
          assert True
  
  
  # номер 7
  @pytest.mark.beta_users
  @pytest.mark.smoke
  def test_guest_can_open_gadget_catalogue(browser):
      assert True