# HG changeset patch
# User stuart
# Date 1411167241 21600
#      Fri Sep 19 16:54:01 2014 -0600
# Node ID 6af032033c0dabe54657c9075beb6ca0f78bb5e0
# Parent  5a59c723e57fa357ed6cf4a93cacf72e8e15fc7d
Fix failing postgresql test: testConcurrentReadCommitted
 Ignore the "InterfaceError: connection already closed" exception
 resulting from closing db1 and db2 twice.

diff -r 5a59c723e57f -r 6af032033c0d test/test_postgresql.py
--- a/test/test_postgresql.py	Sat Sep 06 21:53:46 2014 +0200
+++ b/test/test_postgresql.py	Fri Sep 19 16:54:01 2014 -0600
@@ -24,6 +24,7 @@
 from db_test_base import ClassicInitBase, setupTracker
 
 from roundup.backends import get_backend, have_backend
+from roundup.backends.back_postgresql import psycopg
 
 class postgresqlOpener:
     if have_backend('postgresql'):
@@ -79,8 +80,12 @@
         db.close()
 
     def tearDown(self):
-        self.db1.close()
-        self.db2.close()
+        try:
+            self.db1.close()
+            self.db2.close()
+        except psycopg.InterfaceError, exc:
+            if 'connection already closed' in str(exc): pass
+            else: raise
         ClassicInitBase.tearDown(self)
         postgresqlOpener.tearDown(self)