# from django.test import TestCase
# from rest_framework import serializers


# class EmptySerializerTestCase(TestCase):
#     def test_empty_serializer(self):
#         class FooBarSerializer(serializers.Serializer):
#             foo = serializers.IntegerField()
#             bar = serializers.MethodField()

#             def get_bar(self, obj):
#                 return 'bar'

#         serializer = FooBarSerializer()
#         self.assertEquals(serializer.data, {'foo': 0})