Support for HTML error templates. Fixes #319.

1 files changed, 65 insertions, 0 deletions

diff --git a/rest_framework/tests/htmlrenderer.py b/rest_framework/tests/htmlrenderer.py
index 10d7e31d..4caed59e 100644
--- a/rest_framework/tests/htmlrenderer.py
+++ b/rest_framework/tests/htmlrenderer.py
@@ -1,4 +1,6 @@
+from django.core.exceptions import PermissionDenied
 from django.conf.urls.defaults import patterns, url
+from django.http import Http404
 from django.test import TestCase
 from django.template import TemplateDoesNotExist, Template
 import django.template.loader
@@ -17,8 +19,22 @@ def example(request):
     return Response(data, template_name='example.html')
 
 
+@api_view(('GET',))
+@renderer_classes((TemplateHTMLRenderer,))
+def permission_denied(request):
+    raise PermissionDenied()
+
+
+@api_view(('GET',))
+@renderer_classes((TemplateHTMLRenderer,))
+def not_found(request):
+    raise Http404()
+
+
 urlpatterns = patterns('',
     url(r'^$', example),
+    url(r'^permission_denied$', permission_denied),
+    url(r'^not_found$', not_found),
 )
 
 
@@ -48,3 +64,52 @@ class TemplateHTMLRendererTests(TestCase):
         response = self.client.get('/')
         self.assertContains(response, "example: foobar")
         self.assertEquals(response['Content-Type'], 'text/html')
+
+    def test_not_found_html_view(self):
+        response = self.client.get('/not_found')
+        self.assertEquals(response.status_code, 404)
+        self.assertEquals(response.content, "404 Not Found")
+        self.assertEquals(response['Content-Type'], 'text/html')
+
+    def test_permission_denied_html_view(self):
+        response = self.client.get('/permission_denied')
+        self.assertEquals(response.status_code, 403)
+        self.assertEquals(response.content, "403 Forbidden")
+        self.assertEquals(response['Content-Type'], 'text/html')
+
+
+class TemplateHTMLRendererExceptionTests(TestCase):
+    urls = 'rest_framework.tests.htmlrenderer'
+
+    def setUp(self):
+        """
+        Monkeypatch get_template
+        """
+        self.get_template = django.template.loader.get_template
+
+        def get_template(template_name):
+            if template_name == '404.html':
+                return Template("404: {{ detail }}")
+            if template_name == '403.html':
+                return Template("403: {{ detail }}")
+            raise TemplateDoesNotExist(template_name)
+
+        django.template.loader.get_template = get_template
+
+    def tearDown(self):
+        """
+        Revert monkeypatching
+        """
+        django.template.loader.get_template = self.get_template
+
+    def test_not_found_html_view_with_template(self):
+        response = self.client.get('/not_found')
+        self.assertEquals(response.status_code, 404)
+        self.assertEquals(response.content, "404: Not found")
+        self.assertEquals(response['Content-Type'], 'text/html')
+
+    def test_permission_denied_html_view_with_template(self):
+        response = self.client.get('/permission_denied')
+        self.assertEquals(response.status_code, 403)
+        self.assertEquals(response.content, "403: Permission denied")
+        self.assertEquals(response['Content-Type'], 'text/html')