Add an optional parameter ignore_duplicate into registerConnectionPlugin. This...

Add an optional parameter ignore_duplicate into registerConnectionPlugin. This is useful for writing tests.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@38116 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/Tool/WebServiceTool.py

@@ -37,8 +37,10 @@ from Products.ERP5Type import _dtmldir
 
 connection_plugin_registry = {}
 
-def registerConnectionPlugin(name, klass):
-  assert name not in connection_plugin_registry, (name, connection_plugin_registry)
+def registerConnectionPlugin(name, klass, ignore_duplicate=False):
+  if not ignore_duplicate:
+    if name not in connection_plugin_registry:
+      raise ValueError('The connection plugin %r has already been registered in the registry %r' % (name, connection_plugin_registry))
   connection_plugin_registry[name] = klass
 
 # Import and register known connection plugins