--- a/devtools/testlib.py	Fri Apr 01 14:34:11 2011 +0200
+++ b/devtools/testlib.py	Fri Apr 01 14:38:16 2011 +0200
@@ -662,13 +662,16 @@
         """
         return self.expect_redirect(lambda x: self.app_publish(x, path), req)
 
-    def init_authentication(self, authmode, anonuser=None):
+    def set_auth_mode(self, authmode, anonuser=None):
         self.set_option('auth-mode', authmode)
         self.set_option('anonymous-user', anonuser)
         if anonuser is None:
             self.config.anonymous_credential = None
         else:
             self.config.anonymous_credential = (anonuser, anonuser)
+
+    def init_authentication(self, authmode, anonuser=None):
+        self.set_auth_mode(authmode, anonuser)
         req = self.request()
         origsession = req.session
         req.session = req.cnx = None

--- a/web/test/unittest_application.py	Fri Apr 01 14:34:11 2011 +0200
+++ b/web/test/unittest_application.py	Fri Apr 01 14:38:16 2011 +0200
@@ -315,8 +315,7 @@
 
     def test_fb_login_concept(self):
         """see data/views.py"""
-        self.set_option('auth-mode', 'cookie')
-        self.set_option('anonymous-user', 'anon')
+        self.set_auth_mode('cookie', 'anon')
         self.login('anon')
         req = self.request()
         origcnx = req.cnx
@@ -325,6 +324,7 @@
         self.failIf(req.cnx is origcnx)
         self.assertEqual(req.user.login, 'turlututu')
         self.failUnless('turlututu' in page, page)
+        req.cnx.close() # avoid warning
 
     # authentication tests ####################################################