We call queue.kill to stop the test queue. Unfortunately, this removes
the drain function. We previously used it to properly exit the
process. So, instead, we wrap the onTaskComplete callback inside a new
onTaskComplete callback. This latter adds the process.exit code in
case errors have occured.
We do that this way because it must run after the last report has been
written. Keep in mind that everything is asynchronous.
We call
queue.killto stop the test queue. Unfortunately, this removes thedrainfunction. We previously used it to properly exit the process. So, instead, we wrap theonTaskCompletecallback inside a newonTaskCompletecallback. This latter adds theprocess.exitcode in case errors have occured.We do that this way because it must run after the last report has been written. Keep in mind that everything is asynchronous.