From 6a481959087732ac369b82c9cd5cbe7dfac341b1 Mon Sep 17 00:00:00 2001
From: Ned Batchelder <ned@edx.org>
Date: Mon, 17 Sep 2018 16:48:14 -0400
Subject: [PATCH] No need to keep self.tracker here

---
 common/djangoapps/util/testing.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/common/djangoapps/util/testing.py b/common/djangoapps/util/testing.py
index 8113e499a3..1cf10611ca 100644
--- a/common/djangoapps/util/testing.py
+++ b/common/djangoapps/util/testing.py
@@ -76,8 +76,7 @@ class EventTestMixin(object):
     """
     def setUp(self, tracker):
         super(EventTestMixin, self).setUp()
-        self.tracker = tracker
-        patcher = patch(self.tracker)
+        patcher = patch(tracker)
         self.mock_tracker = patcher.start()
         self.addCleanup(patcher.stop)