old_contents: from context import slot
  
  
  class TestMessaging:
  
      def test_converts_mobile_string_to_int(self):
          result = slot.messaging.mobile_number_string_to_int("441234567890")
          assert isinstance(result, int)
          assert (result == 441234567890)
  
      def test_converts_mobile_int_to_int(self):
          result = slot.messaging.mobile_number_string_to_int(441234567890)
          assert isinstance(result, int)
          assert (result == 441234567890)
  
new_contents: from context import slot
  
  
  class TestMessaging:
  
      def test_converts_mobile_string_to_int(self):
          result = slot.messaging.mobile_number_string_to_int("441234567890")
          assert isinstance(result, int)
          assert (result == 441234567890)
  
      def test_converts_mobile_string_with_plus_prefix_to_int(self):
          result = slot.messaging.mobile_number_string_to_int("+441234567890")
          assert isinstance(result, int)
          assert (result == 441234567890)
  
      def test_converts_mobile_int_to_int(self):
          result = slot.messaging.mobile_number_string_to_int(441234567890)
          assert isinstance(result, int)
          assert (result == 441234567890)
  
subject: Add new test