Fix refleaks in test_with caused by reusing the same exception instance over and over.
diff --git a/Lib/test/test_with.py b/Lib/test/test_with.py
index 4fc8fe9..a7bc206 100644
--- a/Lib/test/test_with.py
+++ b/Lib/test/test_with.py
@@ -187,7 +187,9 @@
self.assertRaises(RuntimeError, shouldThrow)
class ContextmanagerAssertionMixin(object):
- TEST_EXCEPTION = RuntimeError("test exception")
+
+ def setUp(self):
+ self.TEST_EXCEPTION = RuntimeError("test exception")
def assertInWithManagerInvariants(self, mock_manager):
self.assertTrue(mock_manager.enter_called)
@@ -353,7 +355,7 @@
self.assertAfterWithManagerInvariantsNoError(mock_nested)
-class ExceptionalTestCase(unittest.TestCase, ContextmanagerAssertionMixin):
+class ExceptionalTestCase(ContextmanagerAssertionMixin, unittest.TestCase):
def testSingleResource(self):
cm = mock_contextmanager_generator()
def shouldThrow():