From 14e52ca9745e93870d2e64ef29a06c75b956c660 Mon Sep 17 00:00:00 2001
From: Carlton Gibson <carlton.gibson@noumenal.co.uk>
Date: Wed, 10 Feb 2016 10:07:11 +0100
Subject: [PATCH] Test deserialising data including `None` fk

---
 tests/test_relations_pk.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/tests/test_relations_pk.py b/tests/test_relations_pk.py
index 658357b2f..ba75bd94f 100644
--- a/tests/test_relations_pk.py
+++ b/tests/test_relations_pk.py
@@ -49,7 +49,7 @@ class NullableUUIDForeignKeySourceSerializer(serializers.ModelSerializer):
     target = serializers.PrimaryKeyRelatedField(
         pk_field=serializers.UUIDField(),
         queryset=UUIDForeignKeyTarget.objects.all(),
-        allow_empty=True)
+        allow_null=True)
 
     class Meta:
         model = NullableUUIDForeignKeySource
@@ -451,6 +451,11 @@ class PKNullableForeignKeyTests(TestCase):
         data = serializer.data
         self.assertEqual(data["target"], None)
 
+    def test_nullable_uuid_foreign_key_is_valid_when_none(self):
+        data = {"name": "Source", "target": None}
+        serializer = NullableUUIDForeignKeySourceSerializer(data=data)
+        self.assertTrue(serializer.is_valid(), serializer.errors)
+
 
 class PKNullableOneToOneTests(TestCase):
     def setUp(self):