JsonFormatter outputs invalid JSON with multiple errors

[shadowhand]

When multiple errors are triggered within the context of a single page, the output renders as:

{"message": "..."}{"message": "..."}

This is obviously invalid JSON and will not validate or convert properly. Expected output could be:

{"errors": [{"message": "..."}, {"message": "..."}]}

While it is not entirely obvious to me how this would be implemented, some kind of handler "before" and "after" method should make it possible to break it up as:

$before = '{"errors": [';
$after = ']}';

[brandonsavage]

The way that BooBoo works, it handles each error individually. I recommend using the blocking feature built into the runner:

$booboo = new Runner();
$booboo->treatErrorsAsExceptions(true);