Fix urllib.request.build_opener mocking in test_distutils (should fix some random...

diff --git a/Lib/distutils/tests/test_register.py b/Lib/distutils/tests/test_register.py
index 8bcc85851a78cac33859f9b661065104ec244fb5..6180133994f8e583d12a5bdc4497e9cf7b9c632a 100644 (file)
--- a/Lib/distutils/tests/test_register.py
+++ b/Lib/distutils/tests/test_register.py
@@ -81,11 +81,13 @@ class RegisterTestCase(PyPIRCCommandTestCase):
         def _getpass(prompt):
             return 'password'
         getpass.getpass = _getpass
+        urllib.request._opener = None
         self.old_opener = urllib.request.build_opener
         self.conn = urllib.request.build_opener = FakeOpener()
 
     def tearDown(self):
         getpass.getpass = self._old_getpass
+        urllib.request._opener = None
         urllib.request.build_opener = self.old_opener
         super(RegisterTestCase, self).tearDown()