Updated tests to pass in python 3

rest_framework/templatetags/rest_framework.py

@@ -2,6 +2,7 @@ from __future__ import unicode_literals, absolute_import
 from django import template
 from django.core.urlresolvers import reverse, NoReverseMatch
 from django.http import QueryDict
+from django.utils.encoding import iri_to_uri
 from django.utils.html import escape
 from django.utils.safestring import SafeData, mark_safe
 from rest_framework.compat import urlparse, force_text, six, smart_urlquote
@@ -144,7 +145,9 @@ def add_query_param(request, key, val):
     """
     Add a query parameter to the current request url, and return the new url.
     """
-    return replace_query_param(request.build_absolute_uri(), key, val)
+    iri = request.get_full_path()
+    uri = iri_to_uri(iri)
+    return replace_query_param(uri, key, val)
 
 
 @register.filter

rest_framework/tests/test_templatetags.py

@@ -10,9 +10,10 @@ factory = APIRequestFactory()
 class TemplateTagTests(TestCase):
 
     def test_add_query_param_with_non_latin_charactor(self):
-        request = factory.get("/?q=查询")
+        # Ensure we don't double-escape non-latin characters
+        # that are present in the querystring.
+        # https://github.com/tomchristie/django-rest-framework/pull/1314
+        request = factory.get("/", {'q': '查询'})
         json_url = add_query_param(request, "format", "json")
-        self.assertIn(json_url, [
-            "http://testserver/?format=json&q=%E6%9F%A5%E8%AF%A2",
-            "http://testserver/?q=%E6%9F%A5%E8%AF%A2&format=json",
-        ])
+        self.assertIn("q=%E6%9F%A5%E8%AF%A2", json_url)
+        self.assertIn("format=json")