diff options
| -rw-r--r-- | tests/topotests/lib/topogen.py | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/tests/topotests/lib/topogen.py b/tests/topotests/lib/topogen.py index 758ebcf2bf..ad8dd813c2 100644 --- a/tests/topotests/lib/topogen.py +++ b/tests/topotests/lib/topogen.py @@ -645,7 +645,11 @@ class TopoRouter(TopoGear): if isjson is False: return output - return json.loads(output) + try: + return json.loads(output) + except ValueError: + logger.warning('vtysh_cmd: failed to convert json output') + return {} def vtysh_multicmd(self, commands, pretty_output=True): """ |