def test_deserializer_with_artists(self):
   mock_fest = FestivalFactory.build()
   mock_artists = ArtistFactory.build()
   mock_fest_dict = {'name': mock_fest.name,
                     'start_date': mock_fest.start_date,
                     'artists': {'name': mock_artists.name}}
   serializer = FestivalSerializer(data=mock_fest_dict)
   self.assertTrue(serializer.is_valid())
 def test_deserializer_with_artists(self):
     mock_fest = FestivalFactory.build()
     mock_artists = ArtistFactory.build()
     mock_fest_dict = {
         'name': mock_fest.name,
         'start_date': mock_fest.start_date,
         'artists': {
             'name': mock_artists.name
         }
     }
     serializer = FestivalSerializer(data=mock_fest_dict)
     self.assertTrue(serializer.is_valid())