Merge #8810: tests: Add exception error message for JSONRPCException

42f6aed tests: Add exception error message for JSONRPCException (Wladimir J. van der Laan)

Author: laanwj

qa/rpc-tests/test_framework/authproxy.py

@@ -55,7 +55,11 @@
 
 class JSONRPCException(Exception):
     def __init__(self, rpc_error):
-        Exception.__init__(self)
+        try:
+            errmsg = '%(message)s (%(code)i)' % rpc_error
+        except (KeyError, TypeError):
+            errmsg = ''
+        Exception.__init__(self, errmsg)
         self.error = rpc_error