Adapt Nested view to use new response serializer support

This also changes the behavior for a more consistent one: if a detail_serializer_class is defined, this is the one used to build the response

Author: joaodaher

drf_kit/views/single_nested_viewsets.py

@@ -56,7 +56,7 @@ def list(self, request, **kwargs):
         obj = self.get_object()
         if obj is None:
             raise Http404()
-        serializer = self.get_serializer(instance=obj)
+        serializer = self.get_response_serializer(obj)
         return Response(data=serializer.data, status=status.HTTP_200_OK)
 
     def patch(self, request, *args, **kwargs):

test_app/tests/tests_views/tests_nested_views.py

@@ -26,9 +26,12 @@ def test_list_endpoint(self):
         self.assertEqual(2, len(data['results']))
 
         expected_data = [
-            self.expected_wizards[1],
-            self.expected_wizards[0],
+            self.expected_detailed_wizards[1],
+            self.expected_detailed_wizards[0],
         ]
+        expected_data[1]['house'] = self.expected_houses[0]
+        expected_data[0]['house'] = self.expected_houses[0]
+
         self.assertEqual(expected_data, data['results'])
 
     def test_detail_endpoint(self):

test_app/tests/tests_views/tests_very_custom_views.py

@@ -20,7 +20,7 @@ def test_list_endpoint(self):
         data = response.json()
         self.assertEqual(4, len(data['results']))
 
-        expected = list(reversed(self.expected_wizards))
+        expected = list(reversed(self.expected_detailed_wizards))
         self.assertEqual(expected, data['results'])
 
     def test_detail_endpoint_out_of_queryset(self):