Test: cluster/node.go and controller.go

pkg/cluster/controller.go

@@ -161,6 +161,7 @@ func (c *slaveController) SubmitTask(id string, job interface{}, hash string, su
 			return nil
 		}
 
+		node.jobTracker[hash] = true
 		submitter(job)
 		return nil
 	}