X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Fapp%2Fhero.service.spec.ts;h=de1c518770c7663b1206f7ca4e2ee3346b4a9c9c;hb=b52b79a39e71932d1413cfbeca4d4ae3a50fe35b;hp=082791a7adcdfe503689a9a78896bf7ba84c42a8;hpb=ef15a90ba71bcff7765f089af11e2ad22752a352;p=examples%2Fangular-tour-of-heroes

diff --git a/src/app/hero.service.spec.ts b/src/app/hero.service.spec.ts
index 082791a..de1c518 100644
--- a/src/app/hero.service.spec.ts
+++ b/src/app/hero.service.spec.ts
@@ -1,12 +1,36 @@
-import { TestBed } from '@angular/core/testing';
+import { TestBed} from '@angular/core/testing';
+import { TestScheduler } from 'rxjs/testing';
 
 import { HeroService } from './hero.service';
+import { HttpClientTestingModule } from '@angular/common/http/testing';
 
 describe('HeroService', () => {
-  beforeEach(() => TestBed.configureTestingModule({}));
+  let service: HeroService;
+  let scheduler: TestScheduler;
+
+  beforeEach(() =>  {
+    TestBed.configureTestingModule({
+      imports: [ HttpClientTestingModule ]
+    });
+    service = TestBed.inject(HeroService);
+    scheduler = new TestScheduler(((actual, expected) => {
+      expect(actual).toEqual(expected);
+    }));
+  });
 
   it('should be created', () => {
-    const service: HeroService = TestBed.get(HeroService);
     expect(service).toBeTruthy();
   });
+
+  it('get for id=0 should return an empty Observable', () =>
+    scheduler.run(({expectObservable}) => {
+      expectObservable(service.getHero(0)).toBe('(|)');
+    })
+  );
+
+  it('get for id=11 should return an Observable, that contains the hero with id 11', () =>
+    scheduler.run(({expectObservable}) => {
+      expectObservable(service.getHero(11)).toBe('(a|)', { a: { id: 11, name: 'Dr Nice' }});
+    })
+  );
 });