ceph/src/pybind/mgr/dashboard/frontend/src/app/shared/api/rgw-daemon.service.spec.ts

   1 import { HttpClientTestingModule, HttpTestingController } from '@angular/common/http/testing';
   2 import { fakeAsync, TestBed, tick } from '@angular/core/testing';
   3
   4 import { of } from 'rxjs';
   5
   6 import { RgwDaemon } from '~/app/ceph/rgw/models/rgw-daemon';
   7 import { configureTestBed, RgwHelper } from '~/testing/unit-test-helper';
   8 import { RgwDaemonService } from './rgw-daemon.service';
   9
  10 describe('RgwDaemonService', () => {
  11   let service: RgwDaemonService;
  12   let httpTesting: HttpTestingController;
  13   let selectDaemonSpy: jasmine.Spy;
  14
  15   const daemonList = RgwHelper.getDaemonList();
  16   const retrieveDaemonList = (reqDaemonList: RgwDaemon[], daemon: RgwDaemon) => {
  17     service
  18       .request((params) => of(params))
  19       .subscribe((params) => expect(params.get('daemon_name')).toBe(daemon.id));
  20     const listReq = httpTesting.expectOne('api/rgw/daemon');
  21     listReq.flush(reqDaemonList);
  22     tick();
  23     expect(service['selectedDaemon'].getValue()).toEqual(daemon);
  24   };
  25
  26   configureTestBed({
  27     providers: [RgwDaemonService],
  28     imports: [HttpClientTestingModule]
  29   });
  30
  31   beforeEach(() => {
  32     service = TestBed.inject(RgwDaemonService);
  33     selectDaemonSpy = spyOn(service, 'selectDaemon').and.callThrough();
  34     httpTesting = TestBed.inject(HttpTestingController);
  35   });
  36
  37   afterEach(() => {
  38     httpTesting.verify();
  39   });
  40
  41   it('should be created', () => {
  42     expect(service).toBeTruthy();
  43   });
  44
  45   it('should get daemon list', () => {
  46     service.list().subscribe();
  47     const req = httpTesting.expectOne('api/rgw/daemon');
  48     req.flush(daemonList);
  49     expect(req.request.method).toBe('GET');
  50     expect(service['daemons'].getValue()).toEqual(daemonList);
  51   });
  52
  53   it('should get daemon ', () => {
  54     service.get('foo').subscribe();
  55     const req = httpTesting.expectOne('api/rgw/daemon/foo');
  56     expect(req.request.method).toBe('GET');
  57   });
  58
  59   it('should call request and not select any daemon from empty daemon list', fakeAsync(() => {
  60     expect(() => retrieveDaemonList([], null)).toThrowError('No RGW daemons found!');
  61     expect(selectDaemonSpy).toHaveBeenCalledTimes(0);
  62   }));
  63
  64   it('should call request and select default daemon from daemon list', fakeAsync(() => {
  65     retrieveDaemonList(daemonList, daemonList[1]);
  66     expect(selectDaemonSpy).toHaveBeenCalledTimes(1);
  67     expect(selectDaemonSpy).toHaveBeenCalledWith(daemonList[1]);
  68   }));
  69
  70   it('should call request and select first daemon from daemon list that has no default', fakeAsync(() => {
  71     const noDefaultDaemonList = daemonList.map((daemon) => {
  72       daemon.default = false;
  73       return daemon;
  74     });
  75     retrieveDaemonList(noDefaultDaemonList, noDefaultDaemonList[0]);
  76     expect(selectDaemonSpy).toHaveBeenCalledTimes(1);
  77     expect(selectDaemonSpy).toHaveBeenCalledWith(noDefaultDaemonList[0]);
  78   }));
  79 });