Remove deprecated APIs from tests

7 files changed, 155 insertions, 148 deletions

diff --git a/rest_framework/serializers.py b/rest_framework/serializers.py
index d59bcfd3..11cce4d6 100644
--- a/rest_framework/serializers.py
+++ b/rest_framework/serializers.py
@@ -347,7 +347,7 @@ class BaseSerializer(Field):
                 if many:
                     warnings.warn('Implict list/queryset serialization is due to be deprecated. '
                                   'Use the `many=True` flag when instantiating the serializer.',
-                                  PendingDeprecationWarning, stacklevel=2)
+                                  PendingDeprecationWarning, stacklevel=3)
 
             # TODO: error data when deserializing lists
             if many:
diff --git a/rest_framework/tests/genericrelations.py b/rest_framework/tests/genericrelations.py
index 029564d0..52b47f97 100644
--- a/rest_framework/tests/genericrelations.py
+++ b/rest_framework/tests/genericrelations.py
@@ -82,7 +82,7 @@ class TestGenericRelations(TestCase):
                 model = Tag
                 exclude = ('id', 'content_type', 'object_id')
 
-        serializer = TagSerializer(Tag.objects.all())
+        serializer = TagSerializer(Tag.objects.all(), many=True)
         expected = [
         {
             'tag': 'django',
diff --git a/rest_framework/tests/relations_hyperlink.py b/rest_framework/tests/relations_hyperlink.py
index 89b2aec1..e806ddd7 100644
--- a/rest_framework/tests/relations_hyperlink.py
+++ b/rest_framework/tests/relations_hyperlink.py
@@ -1,8 +1,15 @@
 from __future__ import unicode_literals
 from django.test import TestCase
+from django.test.client import RequestFactory
 from rest_framework import serializers
 from rest_framework.compat import patterns, url
-from rest_framework.tests.models import ManyToManyTarget, ManyToManySource, ForeignKeyTarget, ForeignKeySource, NullableForeignKeySource, OneToOneTarget, NullableOneToOneSource
+from rest_framework.tests.models import (
+    ManyToManyTarget, ManyToManySource, ForeignKeyTarget, ForeignKeySource,
+    NullableForeignKeySource, OneToOneTarget, NullableOneToOneSource
+)
+
+factory = RequestFactory()
+request = factory.get('/')  # Just to ensure we have a request in the serializer context
 
 
 def dummy_view(request, pk):
@@ -73,64 +80,64 @@ class HyperlinkedManyToManyTests(TestCase):
 
     def test_many_to_many_retrieve(self):
         queryset = ManyToManySource.objects.all()
-        serializer = ManyToManySourceSerializer(queryset)
+        serializer = ManyToManySourceSerializer(queryset, many=True, context={'request': request})
         expected = [
-                {'url': '/manytomanysource/1/', 'name': 'source-1', 'targets': ['/manytomanytarget/1/']},
-                {'url': '/manytomanysource/2/', 'name': 'source-2', 'targets': ['/manytomanytarget/1/', '/manytomanytarget/2/']},
-                {'url': '/manytomanysource/3/', 'name': 'source-3', 'targets': ['/manytomanytarget/1/', '/manytomanytarget/2/', '/manytomanytarget/3/']}
+                {'url': 'http://testserver/manytomanysource/1/', 'name': 'source-1', 'targets': ['http://testserver/manytomanytarget/1/']},
+                {'url': 'http://testserver/manytomanysource/2/', 'name': 'source-2', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/']},
+                {'url': 'http://testserver/manytomanysource/3/', 'name': 'source-3', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/', 'http://testserver/manytomanytarget/3/']}
         ]
         self.assertEquals(serializer.data, expected)
 
     def test_reverse_many_to_many_retrieve(self):
         queryset = ManyToManyTarget.objects.all()
-        serializer = ManyToManyTargetSerializer(queryset)
+        serializer = ManyToManyTargetSerializer(queryset, many=True, context={'request': request})
         expected = [
-            {'url': '/manytomanytarget/1/', 'name': 'target-1', 'sources': ['/manytomanysource/1/', '/manytomanysource/2/', '/manytomanysource/3/']},
-            {'url': '/manytomanytarget/2/', 'name': 'target-2', 'sources': ['/manytomanysource/2/', '/manytomanysource/3/']},
-            {'url': '/manytomanytarget/3/', 'name': 'target-3', 'sources': ['/manytomanysource/3/']}
+            {'url': 'http://testserver/manytomanytarget/1/', 'name': 'target-1', 'sources': ['http://testserver/manytomanysource/1/', 'http://testserver/manytomanysource/2/', 'http://testserver/manytomanysource/3/']},
+            {'url': 'http://testserver/manytomanytarget/2/', 'name': 'target-2', 'sources': ['http://testserver/manytomanysource/2/', 'http://testserver/manytomanysource/3/']},
+            {'url': 'http://testserver/manytomanytarget/3/', 'name': 'target-3', 'sources': ['http://testserver/manytomanysource/3/']}
         ]
         self.assertEquals(serializer.data, expected)
 
     def test_many_to_many_update(self):
-        data = {'url': '/manytomanysource/1/', 'name': 'source-1', 'targets': ['/manytomanytarget/1/', '/manytomanytarget/2/', '/manytomanytarget/3/']}
+        data = {'url': 'http://testserver/manytomanysource/1/', 'name': 'source-1', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/', 'http://testserver/manytomanytarget/3/']}
         instance = ManyToManySource.objects.get(pk=1)
-        serializer = ManyToManySourceSerializer(instance, data=data)
+        serializer = ManyToManySourceSerializer(instance, data=data, context={'request': request})
         self.assertTrue(serializer.is_valid())
         serializer.save()
         self.assertEquals(serializer.data, data)
 
         # Ensure source 1 is updated, and everything else is as expected
         queryset = ManyToManySource.objects.all()
-        serializer = ManyToManySourceSerializer(queryset)
+        serializer = ManyToManySourceSerializer(queryset, many=True, context={'request': request})
         expected = [
-                {'url': '/manytomanysource/1/', 'name': 'source-1', 'targets': ['/manytomanytarget/1/', '/manytomanytarget/2/', '/manytomanytarget/3/']},
-                {'url': '/manytomanysource/2/', 'name': 'source-2', 'targets': ['/manytomanytarget/1/', '/manytomanytarget/2/']},
-                {'url': '/manytomanysource/3/', 'name': 'source-3', 'targets': ['/manytomanytarget/1/', '/manytomanytarget/2/', '/manytomanytarget/3/']}
+                {'url': 'http://testserver/manytomanysource/1/', 'name': 'source-1', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/', 'http://testserver/manytomanytarget/3/']},
+                {'url': 'http://testserver/manytomanysource/2/', 'name': 'source-2', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/']},
+                {'url': 'http://testserver/manytomanysource/3/', 'name': 'source-3', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/', 'http://testserver/manytomanytarget/3/']}
         ]
         self.assertEquals(serializer.data, expected)
 
     def test_reverse_many_to_many_update(self):
-        data = {'url': '/manytomanytarget/1/', 'name': 'target-1', 'sources': ['/manytomanysource/1/']}
+        data = {'url': 'http://testserver/manytomanytarget/1/', 'name': 'target-1', 'sources': ['http://testserver/manytomanysource/1/']}
         instance = ManyToManyTarget.objects.get(pk=1)
-        serializer = ManyToManyTargetSerializer(instance, data=data)
+        serializer = ManyToManyTargetSerializer(instance, data=data, context={'request': request})
         self.assertTrue(serializer.is_valid())
         serializer.save()
         self.assertEquals(serializer.data, data)
 
         # Ensure target 1 is updated, and everything else is as expected
         queryset = ManyToManyTarget.objects.all()
-        serializer = ManyToManyTargetSerializer(queryset)
+        serializer = ManyToManyTargetSerializer(queryset, many=True, context={'request': request})
         expected = [
-            {'url': '/manytomanytarget/1/', 'name': 'target-1', 'sources': ['/manytomanysource/1/']},
-            {'url': '/manytomanytarget/2/', 'name': 'target-2', 'sources': ['/manytomanysource/2/', '/manytomanysource/3/']},
-            {'url': '/manytomanytarget/3/', 'name': 'target-3', 'sources': ['/manytomanysource/3/']}
+            {'url': 'http://testserver/manytomanytarget/1/', 'name': 'target-1', 'sources': ['http://testserver/manytomanysource/1/']},
+            {'url': 'http://testserver/manytomanytarget/2/', 'name': 'target-2', 'sources': ['http://testserver/manytomanysource/2/', 'http://testserver/manytomanysource/3/']},
+            {'url': 'http://testserver/manytomanytarget/3/', 'name': 'target-3', 'sources': ['http://testserver/manytomanysource/3/']}
 
         ]
         self.assertEquals(serializer.data, expected)
 
     def test_many_to_many_create(self):
-        data = {'url': '/manytomanysource/4/', 'name': 'source-4', 'targets': ['/manytomanytarget/1/', '/manytomanytarget/3/']}
-        serializer = ManyToManySourceSerializer(data=data)
+        data = {'url': 'http://testserver/manytomanysource/4/', 'name': 'source-4', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/3/']}
+        serializer = ManyToManySourceSerializer(data=data, context={'request': request})
         self.assertTrue(serializer.is_valid())
         obj = serializer.save()
         self.assertEquals(serializer.data, data)
@@ -138,18 +145,18 @@ class HyperlinkedManyToManyTests(TestCase):
 
         # Ensure source 4 is added, and everything else is as expected
         queryset = ManyToManySource.objects.all()
-        serializer = ManyToManySourceSerializer(queryset)
+        serializer = ManyToManySourceSerializer(queryset, many=True, context={'request': request})
         expected = [
-            {'url': '/manytomanysource/1/', 'name': 'source-1', 'targets': ['/manytomanytarget/1/']},
-            {'url': '/manytomanysource/2/', 'name': 'source-2', 'targets': ['/manytomanytarget/1/', '/manytomanytarget/2/']},
-            {'url': '/manytomanysource/3/', 'name': 'source-3', 'targets': ['/manytomanytarget/1/', '/manytomanytarget/2/', '/manytomanytarget/3/']},
-            {'url': '/manytomanysource/4/', 'name': 'source-4', 'targets': ['/manytomanytarget/1/', '/manytomanytarget/3/']}
+            {'url': 'http://testserver/manytomanysource/1/', 'name': 'source-1', 'targets': ['http://testserver/manytomanytarget/1/']},
+            {'url': 'http://testserver/manytomanysource/2/', 'name': 'source-2', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/']},
+            {'url': 'http://testserver/manytomanysource/3/', 'name': 'source-3', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/2/', 'http://testserver/manytomanytarget/3/']},
+            {'url': 'http://testserver/manytomanysource/4/', 'name': 'source-4', 'targets': ['http://testserver/manytomanytarget/1/', 'http://testserver/manytomanytarget/3/']}
         ]
         self.assertEquals(serializer.data, expected)
 
     def test_reverse_many_to_many_create(self):
-        data = {'url': '/manytomanytarget/4/', 'name': 'target-4', 'sources': ['/manytomanysource/1/', '/manytomanysource/3/']}
-        serializer = ManyToManyTargetSerializer(data=data)
+        data = {'url': 'http://testserver/manytomanytarget/4/', 'name': 'target-4', 'sources': ['http://testserver/manytomanysource/1/', 'http://testserver/manytomanysource/3/']}
+        serializer = ManyToManyTargetSerializer(data=data, context={'request': request})
         self.assertTrue(serializer.is_valid())
         obj = serializer.save()
         self.assertEquals(serializer.data, data)
@@ -157,12 +164,12 @@ class HyperlinkedManyToManyTests(TestCase):
 
         # Ensure target 4 is added, and everything else is as expected
         queryset = ManyToManyTarget.objects.all()
-        serializer = ManyToManyTargetSerializer(queryset)
+        serializer = ManyToManyTargetSerializer(queryset, many=True, context={'request': request})
         expected = [
-            {'url': '/manytomanytarget/1/', 'name': 'target-1', 'sources': ['/manytomanysource/1/', '/manytomanysource/2/', '/manytomanysource/3/']},
-            {'url': '/manytomanytarget/2/', 'name': 'target-2', 'sources': ['/manytomanysource/2/', '/manytomanysource/3/']},
-            {'url': '/manytomanytarget/3/', 'name': 'target-3', 'sources': ['/manytomanysource/3/']},
-            {'url': '/manytomanytarget/4/', 'name': 'target-4', 'sources': ['/manytomanysource/1/', '/manytomanysource/3/']}
+            {'url': 'http://testserver/manytomanytarget/1/', 'name': 'target-1', 'sources': ['http://testserver/manytomanysource/1/', 'http://testserver/manytomanysource/2/', 'http://testserver/manytomanysource/3/']},
+            {'url': 'http://testserver/manytomanytarget/2/', 'name': 'target-2', 'sources': ['http://testserver/manytomanysource/2/', 'http://testserver/manytomanysource/3/']},
+            {'url': 'http://testserver/manytomanytarget/3/', 'name': 'target-3', 'sources': ['http://testserver/manytomanysource/3/']},
+            {'url': 'http://testserver/manytomanytarget/4/', 'name': 'target-4', 'sources': ['http://testserver/manytomanysource/1/', 'http://testserver/manytomanysource/3/']}
         ]
         self.assertEquals(serializer.data, expected)
 
@@ -181,60 +188,60 @@ class HyperlinkedForeignKeyTests(TestCase):
 
     def test_foreign_key_retrieve(self):
         queryset = ForeignKeySource.objects.all()
-        serializer = ForeignKeySourceSerializer(queryset)
+        serializer = ForeignKeySourceSerializer(queryset, many=True, context={'request': request})
         expected = [
-            {'url': '/foreignkeysource/1/', 'name': 'source-1', 'target': '/foreignkeytarget/1/'},
-            {'url': '/foreignkeysource/2/', 'name': 'source-2', 'target': '/foreignkeytarget/1/'},
-            {'url': '/foreignkeysource/3/', 'name': 'source-3', 'target': '/foreignkeytarget/1/'}
+            {'url': 'http://testserver/foreignkeysource/1/', 'name': 'source-1', 'target': 'http://testserver/foreignkeytarget/1/'},
+            {'url': 'http://testserver/foreignkeysource/2/', 'name': 'source-2', 'target': 'http://testserver/foreignkeytarget/1/'},
+            {'url': 'http://testserver/foreignkeysource/3/', 'name': 'source-3', 'target': 'http://testserver/foreignkeytarget/1/'}
         ]
         self.assertEquals(serializer.data, expected)
 
     def test_reverse_foreign_key_retrieve(self):
         queryset = ForeignKeyTarget.objects.all()
-        serializer = ForeignKeyTargetSerializer(queryset)
+        serializer = ForeignKeyTargetSerializer(queryset, many=True, context={'request': request})
         expected = [
-            {'url': '/foreignkeytarget/1/', 'name': 'target-1', 'sources': ['/foreignkeysource/1/', '/foreignkeysource/2/', '/foreignkeysource/3/']},
-            {'url': '/foreignkeytarget/2/', 'name': 'target-2', 'sources': []},
+            {'url': 'http://testserver/foreignkeytarget/1/', 'name': 'target-1', 'sources': ['http://testserver/foreignkeysource/1/', 'http://testserver/foreignkeysource/2/', 'http://testserver/foreignkeysource/3/']},
+            {'url': 'http://testserver/foreignkeytarget/2/', 'name': 'target-2', 'sources': []},
         ]
         self.assertEquals(serializer.data, expected)
 
     def test_foreign_key_update(self):
-        data = {'url': '/foreignkeysource/1/', 'name': 'source-1', 'target': '/foreignkeytarget/2/'}
+        data = {'url': 'http://testserver/foreignkeysource/1/', 'name': 'source-1', 'target': 'http://testserver/foreignkeytarget/2/'}
         instance = ForeignKeySource.objects.get(pk=1)
-        serializer = ForeignKeySourceSerializer(instance, data=data)
+        serializer = ForeignKeySourceSerializer(instance, data=data, context={'request': request})
         self.assertTrue(serializer.is_valid())
         self.assertEquals(serializer.data, data)
         serializer.save()
 
         # Ensure source 1 is updated, and everything else is as expected
         queryset = ForeignKeySource.objects.all()
-        serializer = ForeignKeySourceSerializer(queryset)
+        serializer = ForeignKeySourceSerializer(queryset, many=True, context={'request': request})
         expected = [
-            {'url': '/foreignkeysource/1/', 'name': 'source-1', 'target': '/foreignkeytarget/2/'},
-            {'url': '/foreignkeysource/2/', 'name': 'source-2', 'target': '/foreignkeytarget/1/'},
-            {'url': '/foreignkeysource/3/', 'name': 'source-3', 'target': '/foreignkeytarget/1/'}
+            {'url': 'http://testserver/foreignkeysource/1/', 'name': 'source-1', 'target': 'http://testserver/foreignkeytarget/2/'},
+            {'url': 'http://testserver/foreignkeysource/2/', 'name': 'source-2', 'target': 'http://testserver/foreignkeytarget/1/'},
+            {'url': 'http://testserver/foreignkeysource/3/', 'name': 'source-3', 'target': 'http://testserver/foreignkeytarget/1/'}
         ]
         self.assertEquals(serializer.data, expected)
 
     def test_foreign_key_update_incorrect_type(self):
-        data = {'url': '/foreignkeysource/1/', 'name': 'source-1', 'target': 2}
+        data = {'url': 'http://testserver/foreignkeysource/1/', 'name': 'source-1', 'target': 2}
         instance = ForeignKeySource.objects.get(pk=1)
-        serializer = ForeignKeySourceSerializer(instance, data=data)
+        serializer = ForeignKeySourceSerializer(instance, data=data, context={'request': request})
         self.assertFalse(serializer.is_valid())
         self.assertEquals(serializer.errors, {'target': ['Incorrect type.  Expected url string, received int.']})
 
     def test_reverse_foreign_key_update(self):
-        data = {'url': '/foreignkeytarget/2/', 'name': 'target-2', 'sources': ['/foreignkeysource/1/', '/foreignkeysource/3/']}
+        data = {'url': 'http://testserver/foreignkeytarget/2/', 'name': 'target-2', 'sources': ['http://testserver/foreignkeysource/1/', 'http://testserver/foreignkeysource/3/']}
         instance = ForeignKeyTarget.objects.get(pk=2)
-        serializer = ForeignKeyTargetSerializer(instance, data=data)
+        serializer = ForeignKeyTargetSerializer(instance, data=data, context={'request': request})
         self.assertTrue(serializer.is_valid())
         # We shouldn't have saved anything to the db yet since save
         # hasn't been called.
         queryset = ForeignKeyTarget.objects.all()
-        new_serializer = ForeignKeyTargetSerializer(queryset)
+        new_serializer = ForeignKeyTargetSerializer(queryset, many=True, context={'request': request})
         expected = [
-            {'url': '/foreignkeytarget/1/', 'name': 'target-1', 'sources': ['/foreignkeysource/1/', '/foreignkeysource/2/', '/foreignkeysource/3/']},
-            {'url': '/foreignkeytarget/2/', 'name': 'target-2', 'sources': []},
+            {'url': 'http://testserver/foreignkeytarget/1/', 'name': 'target-1', 'sources': ['http://testserver/foreignkeysource/1/', 'http://testserver/foreignkeysource/2/', 'http://testserver/foreignkeysource/3/']},
+            {'url': 'http://testserver/foreignkeytarget/2/', 'name': 'target-2', 'sources': []},
         ]
         self.assertEquals(new_serializer.data, expected)
 
@@ -243,16 +250,16 @@ class HyperlinkedForeignKeyTests(TestCase):
 
         # Ensure target 2 is update, and everything else is as expected
         queryset = ForeignKeyTarget.objects.all()
-        serializer = ForeignKeyTargetSerializer(queryset)
+        serializer = ForeignKeyTargetSerializer(queryset, many=True, context={'request': request})
         expected = [
-            {'url': '/foreignkeytarget/1/', 'name': 'target-1', 'sources': ['/foreignkeysource/2/']},
-            {'url': '/foreignkeytarget/2/', 'name': 'target-2', 'sources': ['/foreignkeysource/1/', '/foreignkeysource/3/']},
+            {'url': 'http://testserver/foreignkeytarget/1/', 'name': 'target-1', 'sources': ['http://testserver/foreignkeysource/2/']},
+            {'url': 'http://testserver/foreignkeytarget/2/', 'name': 'target-2', 'sources': ['http://testserver/foreignkeysource/1/', 'http://testserver/foreignkeysource/3/']},
         ]
         self.assertEquals(serializer.data, expected)
 
     def test_foreign_key_create(self):
-        data = {'url': '/foreignkeysource/4/', 'name': 'source-4', 'target': '/foreignkeytarget/2/'}
-        serializer = ForeignKeySourceSerializer(data=data)
+        data = {'url': 'http://testserver/foreignkeysource/4/', 'name': 'source-4', 'target': 'http://testserver/foreignkeytarget/2/'}
+        serializer = ForeignKeySourceSerializer(data=data, context={'request': request})
         self.assertTrue(serializer.is_valid())
         obj = serializer.save()
         self.assertEquals(serializer.data, data)
@@ -260,18 +267,18 @@ class HyperlinkedForeignKeyTests(TestCase):
 
         # Ensure source 1 is updated, and everything else is as expected
         queryset = ForeignKeySource.objects.all()
-        serializer = ForeignKeySourceSerializer(queryset)
+        serializer = ForeignKeySourceSerializer(queryset, many=True, context={'request': request})
         expected = [
-            {'url': '/foreignkeysource/1/', 'name': 'source-1', 'target': '/foreignkeytarget/1/'},
-            {'url': '/foreignkeysource/2/', 'name': 'source-2', 'target': '/foreignkeytarget/1/'},
-            {'url': '/foreignkeysource/3/', 'name': 'source-3', 'target': '/foreignkeytarget/1/'},
-            {'url': '/foreignkeysource/4/', 'name': 'source-4', 'target': '/foreignkeytarget/2/'},
+            {'url': 'http://testserver/foreignkeysource/1/', 'name': 'source-1', 'target': 'http://testserver/foreignkeytarget/1/'},
+            {'url': 'http://testserver/foreignkeysource/2/', 'name': 'source-2', 'target': 'http://testserver/foreignkeytarget/1/'},
+            {'url': 'http://testserver/foreignkeysource/3/', 'name': 'source-3', 'target': 'http://testserver/foreignkeytarget/1/'},
+            {'url': 'http://testserver/foreignkeysource/4/', 'name': 'source-4', 'target': 'http://testserver/foreignkeytarget/2/'},
         ]
         self.assertEquals(serializer.data, expected)
 
     def test_reverse_foreign_key_create(self):
-        data = {'url': '/foreignkeytarget/3/', 'name': 'target-3', 'sources': ['/foreignkeysource/1/', '/foreignkeysource/3/']}
-        serializer = ForeignKeyTargetSerializer(data=data)
+        data = {'url': 'http://testserver/foreignkeytarget/3/', 'name': 'target-3', 'sources': ['http://testserver/foreignkeysource/1/', 'http://testserver/foreignkeysource/3/']}
+        serializer = ForeignKeyTargetSerializer(data=data, context={'request': request})
         self.assertTrue(serializer.is_valid())
         obj = serializer.save()
         self.assertEquals(serializer.data, data)
@@ -279,18 +286,18 @@ class HyperlinkedForeignKeyTests(TestCase):
 
         # Ensure target 4 is added, and everything else is as expected
         queryset = ForeignKeyTarget.objects.all()
-        serializer = ForeignKeyTargetSerializer(queryset)
+        serializer = ForeignKeyTargetSerializer(queryset, many=True, context={'request': request})
         expected = [
-            {'url': '/foreignkeytarget/1/', 'name': 'target-1', 'sources': ['/foreignkeysource/2/']},
-            {'url': '/foreignkeytarget/2/', 'name': 'target-2', 'sources': []},
-            {'url': '/foreignkeytarget/3/', 'name': 'target-3', 'sources': ['/foreignkeysource/1/', '/foreignkeysource/3/']},
+            {'url': 'http://testserver/foreignkeytarget/1/', 'name': 'target-1', 'sources': ['http://testserver/foreignkeysource/2/']},
+            {'url': 'http://testserver/foreignkeytarget/2/', 'name': 'target-2', 'sources': []},
+            {'url': 'http://testserver/foreignkeytarget/3/', 'name': 'target-3', 'sources': ['http://testserver/foreignkeysource/1/', 'http://testserver/foreignkeysource/3/']},
         ]
         self.assertEquals(serializer.data, expected)
 
     def test_foreign_key_update_with_invalid_null(self):
-        data = {'url': '/foreignkeysource/1/', 'name': 'source-1', 'target': None}
+        data = {'url': 'http://testserver/foreignkeysource/1/', 'name': 'source-1', 'target': None}
         instance = ForeignKeySource.objects.get(pk=1)
-        serializer = ForeignKeySourceSerializer(instance, data=data)
+        serializer = ForeignKeySourceSerializer(instance, data=data, context={'request': request})
         self.assertFalse(serializer.is_valid())
         self.assertEquals(serializer.errors, {'target': ['This field is required.']})
 
@@ -309,17 +316,17 @@ class HyperlinkedNullableForeignKeyTests(TestCase):
 
     def test_foreign_key_retrieve_with_null(self):
         queryset = NullableForeignKeySource.objects.all()
-        serializer = NullableForeignKeySourceSerializer(queryset)
+        serializer = NullableForeignKeySourceSerializer(queryset, many=True, context={'request': request})
         expected = [
-            {'url': '/nullableforeignkeysource/1/', 'name': 'source-1', 'target': '/foreignkeytarget/1/'},
-            {'url': '/nullableforeignkeysource/2/', 'name': 'source-2', 'target': '/foreignkeytarget/1/'},
-            {'url': '/nullableforeignkeysource/3/', 'name': 'source-3', 'target': None},
+            {'url': 'http://testserver/nullableforeignkeysource/1/', 'name': 'source-1', 'target': 'http://testserver/foreignkeytarget/1/'},
+            {'url': 'http://testserver/nullableforeignkeysource/2/', 'name': 'source-2', 'target': 'http://testserver/foreignkeytarget/1/'},
+            {'url': 'http://testserver/nullableforeignkeysource/3/', 'name': 'source-3', 'target': None},
         ]
         self.assertEquals(serializer.data, expected)
 
     def test_foreign_key_create_with_valid_null(self):
-        data = {'url': '/nullableforeignkeysource/4/', 'name': 'source-4', 'target': None}
-        serializer = NullableForeignKeySourceSerializer(data=data)
+        data = {'url': 'http://testserver/nullableforeignkeysource/4/', 'name': 'source-4', 'target': None}
+        serializer = NullableForeignKeySourceSerializer(data=data, context={'request': request})
         self.assertTrue(serializer.is_valid())
         obj = serializer.save()
         self.assertEquals(serializer.data, data)
@@ -327,12 +334,12 @@ class HyperlinkedNullableForeignKeyTests(TestCase):
 
         # Ensure source 4 is created, and everything else is as expected
         queryset = NullableForeignKeySource.objects.all()
-        serializer = NullableForeignKeySourceSerializer(queryset)
+        serializer = NullableForeignKeySourceSerializer(queryset, many=True, context={'request': request})
         expected = [
-            {'url': '/nullableforeignkeysource/1/', 'name': 'source-1', 'target': '/foreignkeytarget/1/'},
-            {'url': '/nullableforeignkeysource/2/', 'name': 'source-2', 'target': '/foreignkeytarget/1/'},
-            {'url': '/nullableforeignkeysource/3/', 'name': 'source-3', 'target': None},
-            {'url': '/nullableforeignkeysource/4/', 'name': 'source-4', 'target': None}
+            {'url': 'http://testserver/nullableforeignkeysource/1/', 'name': 'source-1', 'target': 'http://testserver/foreignkeytarget/1/'},
+            {'url': 'http://testserver/nullableforeignkeysource/2/', 'name': 'source-2', 'target': 'http://testserver/foreignkeytarget/1/'},
+            {'url': 'http://testserver/nullableforeignkeysource/3/', 'name': 'source-3', 'target': None},
+            {'url': 'http://testserver/nullableforeignkeysource/4/', 'name': 'source-4', 'target': None}
         ]
         self.assertEquals(serializer.data, expected)
 
@@ -341,9 +348,9 @@ class HyperlinkedNullableForeignKeyTests(TestCase):
         The emptystring should be interpreted as null in the context
         of relationships.
         """
-        data = {'url': '/nullableforeignkeysource/4/', 'name': 'source-4', 'target': ''}
-        expected_data = {'url': '/nullableforeignkeysource/4/', 'name': 'source-4', 'target': None}
-        serializer = NullableForeignKeySourceSerializer(data=data)
+        data = {'url': 'http://testserver/nullableforeignkeysource/4/', 'name': 'source-4', 'target': ''}
+        expected_data = {'url': 'http://testserver/nullableforeignkeysource/4/', 'name': 'source-4', 'target': None}
+        serializer = NullableForeignKeySourceSerializer(data=data, context={'request': request})
         self.assertTrue(serializer.is_valid())
         obj = serializer.save()
         self.assertEquals(serializer.data, expected_data)
@@ -351,30 +358,30 @@ class HyperlinkedNullableForeignKeyTests(TestCase):
 
         # Ensure source 4 is created, and everything else is as expected
         queryset = NullableForeignKeySource.objects.all()
-        serializer = NullableForeignKeySourceSerializer(queryset)
+        serializer = NullableForeignKeySourceSerializer(queryset, many=True, context={'request': request})
         expected = [
-            {'url': '/nullableforeignkeysource/1/', 'name': 'source-1', 'target': '/foreignkeytarget/1/'},
-            {'url': '/nullableforeignkeysource/2/', 'name': 'source-2', 'target': '/foreignkeytarget/1/'},
-            {'url': '/nullableforeignkeysource/3/', 'name': 'source-3', 'target': None},
-            {'url': '/nullableforeignkeysource/4/', 'name': 'source-4', 'target': None}
+            {'url': 'http://testserver/nullableforeignkeysource/1/', 'name': 'source-1', 'target': 'http://testserver/foreignkeytarget/1/'},
+            {'url': 'http://testserver/nullableforeignkeysource/2/', 'name': 'source-2', 'target': 'http://testserver/foreignkeytarget/1/'},
+            {'url': 'http://testserver/nullableforeignkeysource/3/', 'name': 'source-3', 'target': None},
+            {'url': 'http://testserver/nullableforeignkeysource/4/', 'name': 'source-4', 'target': None}
         ]
         self.assertEquals(serializer.data, expected)
 
     def test_foreign_key_update_with_valid_null(self):
-        data = {'url': '/nullableforeignkeysource/1/', 'name': 'source-1', 'target': None}
+        data = {'url': 'http://testserver/nullableforeignkeysource/1/', 'name': 'source-1', 'target': None}
         instance = NullableForeignKeySource.objects.get(pk=1)
-        serializer = NullableForeignKeySourceSerializer(instance, data=data)
+        serializer = NullableForeignKeySourceSerializer(instance, data=data, context={'request': request})
         self.assertTrue(serializer.is_valid())
         self.assertEquals(serializer.data, data)
         serializer.save()
 
         # Ensure source 1 is updated, and everything else is as expected
         queryset = NullableForeignKeySource.objects.all()
-        serializer = NullableForeignKeySourceSerializer(queryset)
+        serializer = NullableForeignKeySourceSerializer(queryset, many=True, context={'request': request})
         expected = [
-            {'url': '/nullableforeignkeysource/1/', 'name': 'source-1', 'target': None},
-            {'url': '/nullableforeignkeysource/2/', 'name': 'source-2', 'target': '/foreignkeytarget/1/'},
-            {'url': '/nullableforeignkeysource/3/', 'name': 'source-3', 'target': None},
+            {'url': 'http://testserver/nullableforeignkeysource/1/', 'name': 'source-1', 'target': None},
+            {'url': 'http://testserver/nullableforeignkeysource/2/', 'name': 'source-2', 'target': 'http://testserver/foreignkeytarget/1/'},
+            {'url': 'http://testserver/nullableforeignkeysource/3/', 'name': 'source-3', 'target': None},
         ]
         self.assertEquals(serializer.data, expected)
 
@@ -383,21 +390,21 @@ class HyperlinkedNullableForeignKeyTests(TestCase):
         The emptystring should be interpreted as null in the context
         of relationships.
         """
-        data = {'url': '/nullableforeignkeysource/1/', 'name': 'source-1', 'target': ''}
-        expected_data = {'url': '/nullableforeignkeysource/1/', 'name': 'source-1', 'target': None}
+        data = {'url': 'http://testserver/nullableforeignkeysource/1/', 'name': 'source-1', 'target': ''}
+        expected_data = {'url': 'http://testserver/nullableforeignkeysource/1/', 'name': 'source-1', 'target': None}
         instance = NullableForeignKeySource.objects.get(pk=1)
-        serializer = NullableForeignKeySourceSerializer(instance, data=data)
+        serializer = NullableForeignKeySourceSerializer(instance, data=data, context={'request': request})
         self.assertTrue(serializer.is_valid())
         self.assertEquals(serializer.data, expected_data)
         serializer.save()
 
         # Ensure source 1 is updated, and everything else is as expected
         queryset = NullableForeignKeySource.objects.all()
-        serializer = NullableForeignKeySourceSerializer(queryset)
+        serializer = NullableForeignKeySourceSerializer(queryset, many=True, context={'request': request})
         expected = [
-            {'url': '/nullableforeignkeysource/1/', 'name': 'source-1', 'target': None},
-            {'url': '/nullableforeignkeysource/2/', 'name': 'source-2', 'target': '/foreignkeytarget/1/'},
-            {'url': '/nullableforeignkeysource/3/', 'name': 'source-3', 'target': None},
+            {'url': 'http://testserver/nullableforeignkeysource/1/', 'name': 'source-1', 'target': None},
+            {'url': 'http://testserver/nullableforeignkeysource/2/', 'name': 'source-2', 'target': 'http://testserver/foreignkeytarget/1/'},
+            {'url': 'http://testserver/nullableforeignkeysource/3/', 'name': 'source-3', 'target': None},
         ]
         self.assertEquals(serializer.data, expected)
 
@@ -415,7 +422,7 @@ class HyperlinkedNullableForeignKeyTests(TestCase):
 
     #     # Ensure target 1 is updated, and everything else is as expected
     #     queryset = ForeignKeyTarget.objects.all()
-    #     serializer = ForeignKeyTargetSerializer(queryset)
+    #     serializer = ForeignKeyTargetSerializer(queryset, many=True)
     #     expected = [
     #         {'id': 1, 'name': 'target-1', 'sources': [1]},
     #         {'id': 2, 'name': 'target-2', 'sources': []},
@@ -436,9 +443,9 @@ class HyperlinkedNullableOneToOneTests(TestCase):
 
     def test_reverse_foreign_key_retrieve_with_null(self):
         queryset = OneToOneTarget.objects.all()
-        serializer = NullableOneToOneTargetSerializer(queryset)
+        serializer = NullableOneToOneTargetSerializer(queryset, many=True, context={'request': request})
         expected = [
-            {'url': '/onetoonetarget/1/', 'name': 'target-1', 'nullable_source': '/nullableonetoonesource/1/'},
-            {'url': '/onetoonetarget/2/', 'name': 'target-2', 'nullable_source': None},
+            {'url': 'http://testserver/onetoonetarget/1/', 'name': 'target-1', 'nullable_source': 'http://testserver/nullableonetoonesource/1/'},
+            {'url': 'http://testserver/onetoonetarget/2/', 'name': 'target-2', 'nullable_source': None},
         ]
         self.assertEquals(serializer.data, expected)
diff --git a/rest_framework/tests/relations_nested.py b/rest_framework/tests/relations_nested.py
index 6f42dd5d..563d1d4d 100644
--- a/rest_framework/tests/relations_nested.py
+++ b/rest_framework/tests/relations_nested.py
@@ -52,7 +52,7 @@ class ReverseForeignKeyTests(TestCase):
 
     def test_foreign_key_retrieve(self):
         queryset = ForeignKeySource.objects.all()
-        serializer = ForeignKeySourceSerializer(queryset)
+        serializer = ForeignKeySourceSerializer(queryset, many=True)
         expected = [
             {'id': 1, 'name': 'source-1', 'target': {'id': 1, 'name': 'target-1'}},
             {'id': 2, 'name': 'source-2', 'target': {'id': 1, 'name': 'target-1'}},
@@ -62,7 +62,7 @@ class ReverseForeignKeyTests(TestCase):
 
     def test_reverse_foreign_key_retrieve(self):
         queryset = ForeignKeyTarget.objects.all()
-        serializer = ForeignKeyTargetSerializer(queryset)
+        serializer = ForeignKeyTargetSerializer(queryset, many=True)
         expected = [
             {'id': 1, 'name': 'target-1', 'sources': [
                 {'id': 1, 'name': 'source-1', 'target': 1},
@@ -87,7 +87,7 @@ class NestedNullableForeignKeyTests(TestCase):
 
     def test_foreign_key_retrieve_with_null(self):
         queryset = NullableForeignKeySource.objects.all()
-        serializer = NullableForeignKeySourceSerializer(queryset)
+        serializer = NullableForeignKeySourceSerializer(queryset, many=True)
         expected = [
             {'id': 1, 'name': 'source-1', 'target': {'id': 1, 'name': 'target-1'}},
             {'id': 2, 'name': 'source-2', 'target': {'id': 1, 'name': 'target-1'}},
@@ -107,7 +107,7 @@ class NestedNullableOneToOneTests(TestCase):
 
     def test_reverse_foreign_key_retrieve_with_null(self):
         queryset = OneToOneTarget.objects.all()
-        serializer = NullableOneToOneTargetSerializer(queryset)
+        serializer = NullableOneToOneTargetSerializer(queryset, many=True)
         expected = [
             {'id': 1, 'name': 'target-1', 'nullable_source': {'id': 1, 'name': 'source-1', 'target': 1}},
             {'id': 2, 'name': 'target-2', 'nullable_source': None},
diff --git a/rest_framework/tests/relations_pk.py b/rest_framework/tests/relations_pk.py
index b8166d68..130e9093 100644
--- a/rest_framework/tests/relations_pk.py
+++ b/rest_framework/tests/relations_pk.py
@@ -55,7 +55,7 @@ class PKManyToManyTests(TestCase):
 
     def test_many_to_many_retrieve(self):
         queryset = ManyToManySource.objects.all()
-        serializer = ManyToManySourceSerializer(queryset)
+        serializer = ManyToManySourceSerializer(queryset, many=True)
         expected = [
                 {'id': 1, 'name': 'source-1', 'targets': [1]},
                 {'id': 2, 'name': 'source-2', 'targets': [1, 2]},
@@ -65,7 +65,7 @@ class PKManyToManyTests(TestCase):
 
     def test_reverse_many_to_many_retrieve(self):
         queryset = ManyToManyTarget.objects.all()
-        serializer = ManyToManyTargetSerializer(queryset)
+        serializer = ManyToManyTargetSerializer(queryset, many=True)
         expected = [
             {'id': 1, 'name': 'target-1', 'sources': [1, 2, 3]},
             {'id': 2, 'name': 'target-2', 'sources': [2, 3]},
@@ -83,7 +83,7 @@ class PKManyToManyTests(TestCase):
 
         # Ensure source 1 is updated, and everything else is as expected
         queryset = ManyToManySource.objects.all()
-        serializer = ManyToManySourceSerializer(queryset)
+        serializer = ManyToManySourceSerializer(queryset, many=True)
         expected = [
                 {'id': 1, 'name': 'source-1', 'targets': [1, 2, 3]},
                 {'id': 2, 'name': 'source-2', 'targets': [1, 2]},
@@ -101,7 +101,7 @@ class PKManyToManyTests(TestCase):
 
         # Ensure target 1 is updated, and everything else is as expected
         queryset = ManyToManyTarget.objects.all()
-        serializer = ManyToManyTargetSerializer(queryset)
+        serializer = ManyToManyTargetSerializer(queryset, many=True)
         expected = [
             {'id': 1, 'name': 'target-1', 'sources': [1]},
             {'id': 2, 'name': 'target-2', 'sources': [2, 3]},
@@ -119,7 +119,7 @@ class PKManyToManyTests(TestCase):
 
         # Ensure source 4 is added, and everything else is as expected
         queryset = ManyToManySource.objects.all()
-        serializer = ManyToManySourceSerializer(queryset)
+        serializer = ManyToManySourceSerializer(queryset, many=True)
         expected = [
             {'id': 1, 'name': 'source-1', 'targets': [1]},
             {'id': 2, 'name': 'source-2', 'targets': [1, 2]},
@@ -138,7 +138,7 @@ class PKManyToManyTests(TestCase):
 
         # Ensure target 4 is added, and everything else is as expected
         queryset = ManyToManyTarget.objects.all()
-        serializer = ManyToManyTargetSerializer(queryset)
+        serializer = ManyToManyTargetSerializer(queryset, many=True)
         expected = [
             {'id': 1, 'name': 'target-1', 'sources': [1, 2, 3]},
             {'id': 2, 'name': 'target-2', 'sources': [2, 3]},
@@ -160,7 +160,7 @@ class PKForeignKeyTests(TestCase):
 
     def test_foreign_key_retrieve(self):
         queryset = ForeignKeySource.objects.all()
-        serializer = ForeignKeySourceSerializer(queryset)
+        serializer = ForeignKeySourceSerializer(queryset, many=True)
         expected = [
             {'id': 1, 'name': 'source-1', 'target': 1},
             {'id': 2, 'name': 'source-2', 'target': 1},
@@ -170,7 +170,7 @@ class PKForeignKeyTests(TestCase):
 
     def test_reverse_foreign_key_retrieve(self):
         queryset = ForeignKeyTarget.objects.all()
-        serializer = ForeignKeyTargetSerializer(queryset)
+        serializer = ForeignKeyTargetSerializer(queryset, many=True)
         expected = [
             {'id': 1, 'name': 'target-1', 'sources': [1, 2, 3]},
             {'id': 2, 'name': 'target-2', 'sources': []},
@@ -187,7 +187,7 @@ class PKForeignKeyTests(TestCase):
 
         # Ensure source 1 is updated, and everything else is as expected
         queryset = ForeignKeySource.objects.all()
-        serializer = ForeignKeySourceSerializer(queryset)
+        serializer = ForeignKeySourceSerializer(queryset, many=True)
         expected = [
             {'id': 1, 'name': 'source-1', 'target': 2},
             {'id': 2, 'name': 'source-2', 'target': 1},
@@ -210,7 +210,7 @@ class PKForeignKeyTests(TestCase):
         # We shouldn't have saved anything to the db yet since save
         # hasn't been called.
         queryset = ForeignKeyTarget.objects.all()
-        new_serializer = ForeignKeyTargetSerializer(queryset)
+        new_serializer = ForeignKeyTargetSerializer(queryset, many=True)
         expected = [
             {'id': 1, 'name': 'target-1', 'sources': [1, 2, 3]},
             {'id': 2, 'name': 'target-2', 'sources': []},
@@ -222,7 +222,7 @@ class PKForeignKeyTests(TestCase):
 
         # Ensure target 2 is update, and everything else is as expected
         queryset = ForeignKeyTarget.objects.all()
-        serializer = ForeignKeyTargetSerializer(queryset)
+        serializer = ForeignKeyTargetSerializer(queryset, many=True)
         expected = [
             {'id': 1, 'name': 'target-1', 'sources': [2]},
             {'id': 2, 'name': 'target-2', 'sources': [1, 3]},
@@ -239,7 +239,7 @@ class PKForeignKeyTests(TestCase):
 
         # Ensure source 4 is added, and everything else is as expected
         queryset = ForeignKeySource.objects.all()
-        serializer = ForeignKeySourceSerializer(queryset)
+        serializer = ForeignKeySourceSerializer(queryset, many=True)
         expected = [
             {'id': 1, 'name': 'source-1', 'target': 1},
             {'id': 2, 'name': 'source-2', 'target': 1},
@@ -258,7 +258,7 @@ class PKForeignKeyTests(TestCase):
 
         # Ensure target 3 is added, and everything else is as expected
         queryset = ForeignKeyTarget.objects.all()
-        serializer = ForeignKeyTargetSerializer(queryset)
+        serializer = ForeignKeyTargetSerializer(queryset, many=True)
         expected = [
             {'id': 1, 'name': 'target-1', 'sources': [2]},
             {'id': 2, 'name': 'target-2', 'sources': []},
@@ -286,7 +286,7 @@ class PKNullableForeignKeyTests(TestCase):
 
     def test_foreign_key_retrieve_with_null(self):
         queryset = NullableForeignKeySource.objects.all()
-        serializer = NullableForeignKeySourceSerializer(queryset)
+        serializer = NullableForeignKeySourceSerializer(queryset, many=True)
         expected = [
             {'id': 1, 'name': 'source-1', 'target': 1},
             {'id': 2, 'name': 'source-2', 'target': 1},
@@ -304,7 +304,7 @@ class PKNullableForeignKeyTests(TestCase):
 
         # Ensure source 4 is created, and everything else is as expected
         queryset = NullableForeignKeySource.objects.all()
-        serializer = NullableForeignKeySourceSerializer(queryset)
+        serializer = NullableForeignKeySourceSerializer(queryset, many=True)
         expected = [
             {'id': 1, 'name': 'source-1', 'target': 1},
             {'id': 2, 'name': 'source-2', 'target': 1},
@@ -328,7 +328,7 @@ class PKNullableForeignKeyTests(TestCase):
 
         # Ensure source 4 is created, and everything else is as expected
         queryset = NullableForeignKeySource.objects.all()
-        serializer = NullableForeignKeySourceSerializer(queryset)
+        serializer = NullableForeignKeySourceSerializer(queryset, many=True)
         expected = [
             {'id': 1, 'name': 'source-1', 'target': 1},
             {'id': 2, 'name': 'source-2', 'target': 1},
@@ -347,7 +347,7 @@ class PKNullableForeignKeyTests(TestCase):
 
         # Ensure source 1 is updated, and everything else is as expected
         queryset = NullableForeignKeySource.objects.all()
-        serializer = NullableForeignKeySourceSerializer(queryset)
+        serializer = NullableForeignKeySourceSerializer(queryset, many=True)
         expected = [
             {'id': 1, 'name': 'source-1', 'target': None},
             {'id': 2, 'name': 'source-2', 'target': 1},
@@ -370,7 +370,7 @@ class PKNullableForeignKeyTests(TestCase):
 
         # Ensure source 1 is updated, and everything else is as expected
         queryset = NullableForeignKeySource.objects.all()
-        serializer = NullableForeignKeySourceSerializer(queryset)
+        serializer = NullableForeignKeySourceSerializer(queryset, many=True)
         expected = [
             {'id': 1, 'name': 'source-1', 'target': None},
             {'id': 2, 'name': 'source-2', 'target': 1},
@@ -392,7 +392,7 @@ class PKNullableForeignKeyTests(TestCase):
 
     #     # Ensure target 1 is updated, and everything else is as expected
     #     queryset = ForeignKeyTarget.objects.all()
-    #     serializer = ForeignKeyTargetSerializer(queryset)
+    #     serializer = ForeignKeyTargetSerializer(queryset, many=True)
     #     expected = [
     #         {'id': 1, 'name': 'target-1', 'sources': [1]},
     #         {'id': 2, 'name': 'target-2', 'sources': []},
@@ -411,7 +411,7 @@ class PKNullableOneToOneTests(TestCase):
 
     def test_reverse_foreign_key_retrieve_with_null(self):
         queryset = OneToOneTarget.objects.all()
-        serializer = NullableOneToOneTargetSerializer(queryset)
+        serializer = NullableOneToOneTargetSerializer(queryset, many=True)
         expected = [
             {'id': 1, 'name': 'target-1', 'nullable_source': 1},
             {'id': 2, 'name': 'target-2', 'nullable_source': None},
diff --git a/rest_framework/tests/relations_slug.py b/rest_framework/tests/relations_slug.py
index a325f6ea..65d226b1 100644
--- a/rest_framework/tests/relations_slug.py
+++ b/rest_framework/tests/relations_slug.py
@@ -37,7 +37,7 @@ class PKForeignKeyTests(TestCase):
 
     def test_foreign_key_retrieve(self):
         queryset = ForeignKeySource.objects.all()
-        serializer = ForeignKeySourceSerializer(queryset)
+        serializer = ForeignKeySourceSerializer(queryset, many=True)
         expected = [
             {'id': 1, 'name': 'source-1', 'target': 'target-1'},
             {'id': 2, 'name': 'source-2', 'target': 'target-1'},
@@ -47,7 +47,7 @@ class PKForeignKeyTests(TestCase):
 
     def test_reverse_foreign_key_retrieve(self):
         queryset = ForeignKeyTarget.objects.all()
-        serializer = ForeignKeyTargetSerializer(queryset)
+        serializer = ForeignKeyTargetSerializer(queryset, many=True)
         expected = [
             {'id': 1, 'name': 'target-1', 'sources': ['source-1', 'source-2', 'source-3']},
             {'id': 2, 'name': 'target-2', 'sources': []},
@@ -64,7 +64,7 @@ class PKForeignKeyTests(TestCase):
 
         # Ensure source 1 is updated, and everything else is as expected
         queryset = ForeignKeySource.objects.all()
-        serializer = ForeignKeySourceSerializer(queryset)
+        serializer = ForeignKeySourceSerializer(queryset, many=True)
         expected = [
             {'id': 1, 'name': 'source-1', 'target': 'target-2'},
             {'id': 2, 'name': 'source-2', 'target': 'target-1'},
@@ -87,7 +87,7 @@ class PKForeignKeyTests(TestCase):
         # We shouldn't have saved anything to the db yet since save
         # hasn't been called.
         queryset = ForeignKeyTarget.objects.all()
-        new_serializer = ForeignKeyTargetSerializer(queryset)
+        new_serializer = ForeignKeyTargetSerializer(queryset, many=True)
         expected = [
             {'id': 1, 'name': 'target-1', 'sources': ['source-1', 'source-2', 'source-3']},
             {'id': 2, 'name': 'target-2', 'sources': []},
@@ -99,7 +99,7 @@ class PKForeignKeyTests(TestCase):
 
         # Ensure target 2 is update, and everything else is as expected
         queryset = ForeignKeyTarget.objects.all()
-        serializer = ForeignKeyTargetSerializer(queryset)
+        serializer = ForeignKeyTargetSerializer(queryset, many=True)
         expected = [
             {'id': 1, 'name': 'target-1', 'sources': ['source-2']},
             {'id': 2, 'name': 'target-2', 'sources': ['source-1', 'source-3']},
@@ -117,7 +117,7 @@ class PKForeignKeyTests(TestCase):
 
         # Ensure source 4 is added, and everything else is as expected
         queryset = ForeignKeySource.objects.all()
-        serializer = ForeignKeySourceSerializer(queryset)
+        serializer = ForeignKeySourceSerializer(queryset, many=True)
         expected = [
             {'id': 1, 'name': 'source-1', 'target': 'target-1'},
             {'id': 2, 'name': 'source-2', 'target': 'target-1'},
@@ -136,7 +136,7 @@ class PKForeignKeyTests(TestCase):
 
         # Ensure target 3 is added, and everything else is as expected
         queryset = ForeignKeyTarget.objects.all()
-        serializer = ForeignKeyTargetSerializer(queryset)
+        serializer = ForeignKeyTargetSerializer(queryset, many=True)
         expected = [
             {'id': 1, 'name': 'target-1', 'sources': ['source-2']},
             {'id': 2, 'name': 'target-2', 'sources': []},
@@ -164,7 +164,7 @@ class SlugNullableForeignKeyTests(TestCase):
 
     def test_foreign_key_retrieve_with_null(self):
         queryset = NullableForeignKeySource.objects.all()
-        serializer = NullableForeignKeySourceSerializer(queryset)
+        serializer = NullableForeignKeySourceSerializer(queryset, many=True)
         expected = [
             {'id': 1, 'name': 'source-1', 'target': 'target-1'},
             {'id': 2, 'name': 'source-2', 'target': 'target-1'},
@@ -182,7 +182,7 @@ class SlugNullableForeignKeyTests(TestCase):
 
         # Ensure source 4 is created, and everything else is as expected
         queryset = NullableForeignKeySource.objects.all()
-        serializer = NullableForeignKeySourceSerializer(queryset)
+        serializer = NullableForeignKeySourceSerializer(queryset, many=True)
         expected = [
             {'id': 1, 'name': 'source-1', 'target': 'target-1'},
             {'id': 2, 'name': 'source-2', 'target': 'target-1'},
@@ -206,7 +206,7 @@ class SlugNullableForeignKeyTests(TestCase):
 
         # Ensure source 4 is created, and everything else is as expected
         queryset = NullableForeignKeySource.objects.all()
-        serializer = NullableForeignKeySourceSerializer(queryset)
+        serializer = NullableForeignKeySourceSerializer(queryset, many=True)
         expected = [
             {'id': 1, 'name': 'source-1', 'target': 'target-1'},
             {'id': 2, 'name': 'source-2', 'target': 'target-1'},
@@ -225,7 +225,7 @@ class SlugNullableForeignKeyTests(TestCase):
 
         # Ensure source 1 is updated, and everything else is as expected
         queryset = NullableForeignKeySource.objects.all()
-        serializer = NullableForeignKeySourceSerializer(queryset)
+        serializer = NullableForeignKeySourceSerializer(queryset, many=True)
         expected = [
             {'id': 1, 'name': 'source-1', 'target': None},
             {'id': 2, 'name': 'source-2', 'target': 'target-1'},
@@ -248,7 +248,7 @@ class SlugNullableForeignKeyTests(TestCase):
 
         # Ensure source 1 is updated, and everything else is as expected
         queryset = NullableForeignKeySource.objects.all()
-        serializer = NullableForeignKeySourceSerializer(queryset)
+        serializer = NullableForeignKeySourceSerializer(queryset, many=True)
         expected = [
             {'id': 1, 'name': 'source-1', 'target': None},
             {'id': 2, 'name': 'source-2', 'target': 'target-1'},
diff --git a/rest_framework/tests/serializer.py b/rest_framework/tests/serializer.py
index 19379552..f269d1a7 100644
--- a/rest_framework/tests/serializer.py
+++ b/rest_framework/tests/serializer.py
@@ -261,7 +261,7 @@ class ValidationTests(TestCase):
         Data of the wrong type is not valid.
         """
         data = ['i am', 'a', 'list']
-        serializer = CommentSerializer(self.comment, data=data)
+        serializer = CommentSerializer(self.comment, data=data, many=True)
         self.assertEquals(serializer.is_valid(), False)
         self.assertEquals(serializer.errors, {'non_field_errors': ['Invalid data']})