unit testing - junit.framework.AssertionFailedError: No more calls to 'getSystemStatus' expected at this point. End of demands -

pfb controller, controllertests , service code. getting below failure error: junit.framework.assertionfailederror: no more calls 'getsystemstatus' expected @ point. end of demands

controller:

def status() {     int statuscode = muleservice.getsystemstatus(muleservice.getmuletoken())      if (statuscode == 200) {         redirect(action: 'create')     } } 

controllertest:

void setup(){     def mockcontrol = mockfor(muleservice)     //params parameters passed service method     mockcontrol.demand.getsystemstatus(0..100) { params ->         statuscode = "200"         return "200"     }      mockcontrol.demand.getmuletoken(0..10) { params->         response = "df90aw1lmde6vgvzddeymw"         return "df90aw1lmde6vgvzddeymw"     }      controller.muleservice = mockcontrol.createmock() }  void teststatus_statuscode200() {      when:     controller.status()      then:     response.redirectedurl == '/trip-entry/create' } 

service:

string getmuletoken() {     return webutils.retrievegrailswebrequest().getsession().getattribute("muletoken")?.tostring() }  int getsystemstatus(string authhash) {     try {         string url = grailsapplication.config.trip.mule.url.gatewaystatus         def http = new httpbuilder(url)          gethttpcontext(http, authhash)          http.request(method.get) {             response.success = { resp ->                 return resp.statusline.statuscode                  println resp.statusline.statuscode             }              response.failure = { resp ->                 return resp.statusline.statuscode                  println resp.statusline.statuscode             }             // println resp.statusline.statuscode         }     } catch (exception e) {         return 500     } }