tests: fix file descriptor leak

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2745 71dcc9de-d417-0410-9af5-da40c76e7ee4

neo/lib/__init__.py

@@ -38,6 +38,10 @@ def setupLog(name='NEO', filename=None, verbose=False):
         level = logging_std.DEBUG
     else:
         level = logging_std.INFO
+    if logging is not None:
+        for handler in logging.handlers:
+            handler.close()
+        del logging.manager.loggerDict[logging.name]
     logging = logging_std.getLogger(name)
     for handler in logging.handlers[:]:
         logging.removeHandler(handler)
@@ -51,5 +55,6 @@ def setupLog(name='NEO', filename=None, verbose=False):
     logging.propagate = 0
 
 # Create default logger
+logging = None
 setupLog()