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https://github.com/encode/django-rest-framework.git
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daba5e9ba5
* Test serializer/API renderer for invalid datatype * Fix Serializer.data with invalid input datatype
85 lines
2.7 KiB
Python
85 lines
2.7 KiB
Python
from django.test import TestCase
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from rest_framework import generics, renderers, serializers, status
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from rest_framework.response import Response
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from rest_framework.test import APIRequestFactory
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from tests.models import BasicModel
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factory = APIRequestFactory()
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class BasicSerializer(serializers.ModelSerializer):
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class Meta:
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model = BasicModel
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fields = '__all__'
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class StandardPostView(generics.CreateAPIView):
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serializer_class = BasicSerializer
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class ManyPostView(generics.GenericAPIView):
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queryset = BasicModel.objects.all()
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serializer_class = BasicSerializer
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renderer_classes = (renderers.BrowsableAPIRenderer, renderers.JSONRenderer)
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def post(self, request, *args, **kwargs):
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serializer = self.get_serializer(self.get_queryset(), many=True)
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return Response(serializer.data, status.HTTP_200_OK)
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class TestPostingListData(TestCase):
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"""
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POSTing a list of data to a regular view should not cause the browsable
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API to fail during rendering.
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Regression test for https://github.com/encode/django-rest-framework/issues/5637
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"""
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def test_json_response(self):
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# sanity check for non-browsable API responses
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view = StandardPostView.as_view()
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request = factory.post('/', [{}], format='json')
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response = view(request).render()
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self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST)
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self.assertTrue('non_field_errors' in response.data)
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def test_browsable_api(self):
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view = StandardPostView.as_view()
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request = factory.post('/?format=api', [{}], format='json')
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response = view(request).render()
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self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST)
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self.assertTrue('non_field_errors' in response.data)
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class TestManyPostView(TestCase):
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def setUp(self):
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"""
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Create 3 BasicModel instances.
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"""
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items = ['foo', 'bar', 'baz']
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for item in items:
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BasicModel(text=item).save()
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self.objects = BasicModel.objects
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self.data = [
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{'id': obj.id, 'text': obj.text}
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for obj in self.objects.all()
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]
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self.view = ManyPostView.as_view()
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def test_post_many_post_view(self):
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"""
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POST request to a view that returns a list of objects should
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still successfully return the browsable API with a rendered form.
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Regression test for https://github.com/encode/django-rest-framework/pull/3164
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"""
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data = {}
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request = factory.post('/', data, format='json')
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with self.assertNumQueries(1):
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response = self.view(request).render()
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assert response.status_code == status.HTTP_200_OK
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assert len(response.data) == 3
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