Fix pool tests when running on a system database cluster

elprans · elprans · commit 957b18ebe464 · 2016-10-20T12:54:06.000-04:00
diff --git a/asyncpg/cluster.py b/asyncpg/cluster.py
@@ -496,7 +496,7 @@ def is_managed(self):
         return False
 
     def get_connection_spec(self):
-        return self.conn_spec
+        return dict(self.conn_spec)
 
     def get_status(self):
         return 'running'
