fix import error

Author: philall

tests/test_parsers.py

@@ -4,7 +4,7 @@
 
 
 from django.test import TestCase
-from django.utils import unittest
+from django.test.utils import skipUnless
 from django.utils.six.moves import StringIO
 from rest_framework_xml.parsers import XMLParser
 from rest_framework_xml.compat import etree
@@ -53,13 +53,13 @@ def setUp(self):
             ]
         }
 
-    @unittest.skipUnless(etree, 'defusedxml not installed')
+    @skipUnless(etree, 'defusedxml not installed')
     def test_parse(self):
         parser = XMLParser()
         data = parser.parse(self._input)
         self.assertEqual(data, self._data)
 
-    @unittest.skipUnless(etree, 'defusedxml not installed')
+    @skipUnless(etree, 'defusedxml not installed')
     def test_complex_data_parse(self):
         parser = XMLParser()
         data = parser.parse(self._complex_data_input)

tests/test_renderers.py

@@ -5,7 +5,7 @@
 from decimal import Decimal
 
 from django.test import TestCase
-from django.utils import unittest
+from django.test.utils import skipUnless
 from django.utils.six.moves import StringIO
 from rest_framework_xml.renderers import XMLRenderer
 from rest_framework_xml.parsers import XMLParser
@@ -97,7 +97,7 @@ def test_render_list(self):
         self.assertXMLContains(content, '<sub_data_list><list-item>')
         self.assertXMLContains(content, '</list-item></sub_data_list>')
 
-    @unittest.skipUnless(etree, 'defusedxml not installed')
+    @skipUnless(etree, 'defusedxml not installed')
     def test_render_and_parse_complex_data(self):
         """
         Test XML rendering.