Reorganize tests.

1 files changed, 39 insertions, 2 deletions

diff --git a/tests/test_versioning.py b/tests/test_versioning.py
index c44f727d..e7c8485e 100644
--- a/tests/test_versioning.py
+++ b/tests/test_versioning.py
@@ -1,9 +1,13 @@
+from .utils import MockObject, MockQueryset
 from django.conf.urls import include, url
+from django.core.exceptions import ObjectDoesNotExist
+from rest_framework import serializers
 from rest_framework import status, versioning
 from rest_framework.decorators import APIView
 from rest_framework.response import Response
 from rest_framework.reverse import reverse
-from rest_framework.test import APIRequestFactory, APITestCase
+from rest_framework.test import APIRequestFactory, APITestCase, APISimpleTestCase
+from rest_framework.versioning import NamespaceVersioning
 
 
 class RequestVersionView(APIView):
@@ -29,15 +33,18 @@ class RequestInvalidVersionView(APIView):
 factory = APIRequestFactory()
 
 mock_view = lambda request: None
+dummy_view = lambda request, pk: None
 
 included_patterns = [
     url(r'^namespaced/$', mock_view, name='another'),
+    url(r'^example/(?P<pk>\d+)/$', dummy_view, name='example-detail')
 ]
 
 urlpatterns = [
     url(r'^v1/', include(included_patterns, namespace='v1')),
     url(r'^another/$', mock_view, name='another'),
-    url(r'^(?P<version>[^/]+)/another/$', mock_view, name='another')
+    url(r'^(?P<version>[^/]+)/another/$', mock_view, name='another'),
+    url(r'^example/(?P<pk>\d+)/$', dummy_view, name='example-detail')
 ]
 
 
@@ -221,3 +228,33 @@ class TestInvalidVersion:
         request.resolver_match = FakeResolverMatch
         response = view(request, version='v3')
         assert response.status_code == status.HTTP_404_NOT_FOUND
+
+
+class TestHyperlinkedRelatedField(APISimpleTestCase):
+    urls = 'tests.test_versioning'
+
+    def setUp(self):
+
+        class HyperlinkedMockQueryset(MockQueryset):
+            def get(self, **lookup):
+                for item in self.items:
+                    if item.pk == int(lookup.get('pk', -1)):
+                        return item
+                raise ObjectDoesNotExist()
+
+        self.queryset = HyperlinkedMockQueryset([
+            MockObject(pk=1, name='foo'),
+            MockObject(pk=2, name='bar'),
+            MockObject(pk=3, name='baz')
+        ])
+        self.field = serializers.HyperlinkedRelatedField(
+            view_name='example-detail',
+            queryset=self.queryset
+        )
+        request = factory.post('/', urlconf='tests.test_versioning')
+        request.versioning_scheme = NamespaceVersioning()
+        self.field._context = {'request': request}
+
+    def test_bug_2489(self):
+        self.field.to_internal_value('/example/3/')
+        self.field.to_internal_value('/v1/example/3/')