From e7bdbfa8491b8f365caa19338dc699b19d122a91 Mon Sep 17 00:00:00 2001
From: Manuel Friedli <manuel@fritteli.ch>
Date: Sat, 1 Sep 2018 01:21:06 +0200
Subject: [PATCH] Use spy objects.

---
 src/app/app.component.spec.ts | 22 ++++++----------------
 1 file changed, 6 insertions(+), 16 deletions(-)

diff --git a/src/app/app.component.spec.ts b/src/app/app.component.spec.ts
index adb0d4a..36d8222 100644
--- a/src/app/app.component.spec.ts
+++ b/src/app/app.component.spec.ts
@@ -4,32 +4,22 @@ import {FormsModule} from '@angular/forms';
 import {InputComponentManagerService} from './input-component-manager.service';
 import {Step} from './step';
 import {ConverterRegistryService} from './converter-registry.service';
-import {Converter} from './converter/converter';
 import {VersionComponent} from './version/version.component';
+import createSpyObj = jasmine.createSpyObj;
 
 describe('AppComponent', () => {
   let sut: AppComponent;
   let fixture: ComponentFixture<AppComponent>;
   const firstStep: Step = new Step(0);
 
-  const inputComponentManagerServiceStub = {
-    getFirst: () => {
-      return firstStep;
-    }
-  };
+  const inputComponentManagerServiceStub = createSpyObj(['getFirst']);
+  inputComponentManagerServiceStub.getFirst.and.returnValue(firstStep);
 
-  const converterRegistryServiceStub = {
-    getAllConverters: (): Converter[] => {
-      return [];
-    },
-
-    getConverter: (id: string): Converter => {
-      return undefined;
-    }
-  };
+  const converterRegistryServiceStub = createSpyObj(['getAllConverters', 'getConverter']);
+  converterRegistryServiceStub.getAllConverters.and.returnValue([]);
+  converterRegistryServiceStub.getConverter.and.returnValue(undefined);
 
   beforeEach(async(() => {
-    /*return */
     TestBed.configureTestingModule({
       declarations: [AppComponent, VersionComponent],
       imports: [FormsModule],