1 files changed, 10 insertions, 6 deletions
diff --git a/Lib/json/tests/test_pass2.py b/Lib/json/tests/test_pass2.py
index 379117e905..a2bb6d7211 100644
--- a/Lib/json/tests/test_pass2.py
+++ b/Lib/json/tests/test_pass2.py
@@ -1,14 +1,18 @@
-from unittest import TestCase
-import json
+from json.tests import PyTest, CTest
+
 
 # from http://json.org/JSON_checker/test/pass2.json
 JSON = r'''
 [[[[[[[[[[[[[[[[[[["Not too deep"]]]]]]]]]]]]]]]]]]]
 '''
 
-class TestPass2(TestCase):
+class TestPass2(object):
     def test_parse(self):
         # test in/out equivalence and parsing
-        res = json.loads(JSON)
-        out = json.dumps(res)
-        self.assertEqual(res, json.loads(out))
+        res = self.loads(JSON)
+        out = self.dumps(res)
+        self.assertEqual(res, self.loads(out))
+
+
+class TestPyPass2(TestPass2, PyTest): pass
+class TestCPass2(TestPass2, CTest): pass