  
  
  class BasicTests(TestCase):
      def setUp(self):
          self.comment = Comment(
              'tom@example.com',
              'Happy new year!',
 
</s>
class BrokenModelSerializer(serializers.ModelSerializer):
    class Meta:
        fields = ['some_field']


  
  
class BrokenModelSerializer(serializers.ModelSerializer):
    class Meta:
        fields = ['some_field']


  class BasicTests(TestCase):
      def setUp(self):
          self.comment = Comment(
              'tom@example.com',
              'Happy new year!',
keep add keep keep keep keep keep
 Improved exception message for missing serializer model meta option
rest_framework/tests/serializer.py