diff --git a/tests/test_pagure_flask_ui_old_commit.py b/tests/test_pagure_flask_ui_old_commit.py
index 33b7116..b2ed0f7 100644
--- a/tests/test_pagure_flask_ui_old_commit.py
+++ b/tests/test_pagure_flask_ui_old_commit.py
@@ -42,6 +42,22 @@ class PagureFlaskRepoOldUrltests(tests.Modeltests):
         """ Set up the environnment, ran before every tests. """
         super(PagureFlaskRepoOldUrltests, self).setUp()
 
+        # We need to reload pagure as otherwise the configuration file will
+        # not be taken into account
+        pagure.APP.view_functions = {}
+        os.environ['PAGURE_CONFIG'] = CONFIG
+
+        reload(pagure)
+        reload(pagure.lib)
+        reload(pagure.lib.model)
+        reload(pagure.ui.admin)
+        reload(pagure.ui.app)
+        reload(pagure.ui.groups)
+        reload(pagure.ui.repo)
+        reload(pagure.ui.filters)
+        reload(pagure.ui.issues)
+        reload(pagure.ui.fork)
+
         pagure.APP.config['TESTING'] = True
         pagure.SESSION = self.session
         pagure.ui.SESSION = self.session
@@ -50,6 +66,7 @@ class PagureFlaskRepoOldUrltests(tests.Modeltests):
         pagure.ui.repo.SESSION = self.session
 
         pagure.APP.config['OLD_VIEW_COMMIT_ENABLED'] = True
+        pagure.APP.config['EMAIL_SEND'] = False
         pagure.APP.config['GIT_FOLDER'] = tests.HERE
         pagure.APP.config['FORK_FOLDER'] = os.path.join(
             tests.HERE, 'forks')
@@ -63,6 +80,41 @@ class PagureFlaskRepoOldUrltests(tests.Modeltests):
             tests.HERE, 'releases')
         self.app = pagure.APP.test_client()
 
+    def tearDown(self):
+        """ Tear down the environnment, after every tests. """
+        super(PagureFlaskRepoOldUrltests, self).tearDown()
+        if 'PAGURE_CONFIG' in os.environ:
+            del os.environ['PAGURE_CONFIG']
+
+        # We need to reload pagure as otherwise the configuration file will
+        # remain set for the other tests
+        pagure.APP.view_functions = {}
+
+        reload(pagure)
+        reload(pagure.lib)
+        reload(pagure.lib.model)
+        reload(pagure.hooks)
+        reload(pagure.hooks.mail)
+        reload(pagure.hooks.irc)
+        reload(pagure.hooks.fedmsg)
+        reload(pagure.hooks.pagure_force_commit)
+        reload(pagure.hooks.pagure_hook)
+        reload(pagure.hooks.pagure_request_hook)
+        reload(pagure.hooks.pagure_ticket_hook)
+        reload(pagure.hooks.rtd)
+        reload(pagure.ui.admin)
+        reload(pagure.ui.app)
+        reload(pagure.ui.groups)
+        reload(pagure.ui.repo)
+        reload(pagure.ui.filters)
+        reload(pagure.ui.plugins)
+        reload(pagure.ui.issues)
+        reload(pagure.ui.fork)
+
+        pagure.APP.config['EMAIL_SEND'] = False
+        pagure.LOG.handlers = []
+
+
     def test_view_commit_old(self):
         """ Test the view_commit_old endpoint. """