From 702ae0a904a4a0974ce48dc575aff38ef568f070 Mon Sep 17 00:00:00 2001
From: Daniele Varrazzo <daniele.varrazzo@gmail.com>
Date: Mon, 26 Dec 2011 22:35:33 +0100
Subject: [PATCH] Force GC during weakref tests

Required to run the tests under PyPy with no refcount. See
https://github.com/mvantellingen/psycopg2-ctypes/pull/15#issuecomment-3274618
---
 tests/test_async.py      | 2 ++
 tests/test_connection.py | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/tests/test_async.py b/tests/test_async.py
index 07a3c42d..08113c4f 100755
--- a/tests/test_async.py
+++ b/tests/test_async.py
@@ -435,9 +435,11 @@ class AsyncTests(unittest.TestCase):
         self.assert_(self.conn.notices)
 
     def test_async_cursor_gone(self):
+        import gc
         cur = self.conn.cursor()
         cur.execute("select 42;");
         del cur
+        gc.collect()
         self.assertRaises(psycopg2.InterfaceError, self.wait, self.conn)
 
         # The connection is still usable
diff --git a/tests/test_connection.py b/tests/test_connection.py
index a887313a..f6e8cc8d 100755
--- a/tests/test_connection.py
+++ b/tests/test_connection.py
@@ -158,10 +158,12 @@ class ConnectionTests(unittest.TestCase):
 
     def test_weakref(self):
         from weakref import ref
+        import gc
         conn = psycopg2.connect(dsn)
         w = ref(conn)
         conn.close()
         del conn
+        gc.collect()
         self.assert_(w() is None)