test(users, settings): add e2e tests for ResetUsedSpace and WorkerQueueLen

src/worker/interface.go

@@ -25,4 +25,5 @@ type IWorkerPool interface {
 	Stop()
 	AddHandler(msgType string, handler MsgHandler)
 	DelHandler(msgType string)
+	QueueLen() int
 }

src/worker/localworker/worker.go

@@ -174,3 +174,7 @@ func (wp *WorkerPool) AddHandler(msgType string, handler worker.MsgHandler) {
 func (wp *WorkerPool) DelHandler(msgType string) {
 	delete(wp.msgHandlers, msgType)
 }
+
+func (wp *WorkerPool) QueueLen() int {
+	return len(wp.queue)
+}