From e7284b7dce238afd23c17ede4a6acb5a919ee1ba Mon Sep 17 00:00:00 2001
From: David Keijser <keijser@gmail.com>
Date: Sat, 30 Nov 2013 20:30:45 +0100
Subject: [PATCH] force run of gc in weak ref test case

pypy is not using reference counting and thus the weakref will not trigger
an error immediately unless a garbage collector run is done explicitly.
---
 tests/test_weak.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tests/test_weak.py b/tests/test_weak.py
index 89e90fa..f081f67 100644
--- a/tests/test_weak.py
+++ b/tests/test_weak.py
@@ -1,9 +1,11 @@
+import gc
 from smoke import weak, Disconnect
 from tests.matchers import assert_raises
 from hamcrest import assert_that, equal_to, instance_of
 
 
 class Dummy(object):
+    value = None
     def spam(self):
         return self.value
 
@@ -20,6 +22,7 @@ def test_weak_raises_disconnect():
     d = Dummy()
     w = weak(d.spam)
     del d
+    gc.collect()
 
     with assert_raises(instance_of(Disconnect)):
         r = w()