error-monkey
An event emitter that emits error events for use in testing your server for resilience.
Basic usage:
var errorMonkey = ;; // ^^^ every 30 seconds, there's a 50% chance of error
You can drop error-monkey at different places in your code to make sure that your server can gracefully restart in the case of uncaught error events.
You want a graceful restart so that outstanding connections are not unceremoniously dropped.