Fix test

src/app/app.component.spec.ts

@@ -3,6 +3,8 @@ import {async, ComponentFixture, TestBed} from '@angular/core/testing';
 import {FormsModule} from '@angular/forms';
 import {InputComponentManagerService} from './inputcomponentmanager.service';
 import {Step} from './step';
+import {ConverterRegistryService} from './converterregistry.service';
+import {Converter} from './converter/converter';
 
 describe('AppComponent', () => {
   let sut: AppComponent;
@@ -15,14 +17,25 @@ describe('AppComponent', () => {
     }
   };
 
+  const converterRegistryServiceStub = {
+    getAllConverters: (): Converter[] => {
+      return [];
+    },
+
+    getConverter: (id: string): Converter => {
+      return undefined;
+    }
+  };
+
   beforeEach(async(() => {
     /*return */
     TestBed.configureTestingModule({
       declarations: [AppComponent],
       imports: [FormsModule],
-      providers: [{
-        provide: InputComponentManagerService, useValue: inputComponentManagerServiceStub
-      }]
+      providers: [
+        {provide: InputComponentManagerService, useValue: inputComponentManagerServiceStub},
+        {provide: ConverterRegistryService, useValue: converterRegistryServiceStub}
+      ]
     })
       .compileComponents();
   }));
@@ -31,26 +44,10 @@ describe('AppComponent', () => {
     fixture = TestBed.createComponent(AppComponent);
     sut = fixture.componentInstance;
   });
-  // beforeEach(async(() => {
-  //   TestBed.configureTestingModule({
-  //     imports: [
-  //       RouterTestingModule
-  //     ],
-  //     declarations: [
-  //       AppComponent
-  //     ],
-  //   }).compileComponents();
-  // }));
 
-  it('should be true that true is true', () => {
-    expect(true).toBe(true);
-  });
-
-  // it('should create the app', async(() => {
+  it('should create the app', async(() => {
     // const fixture = TestBed.createComponent(AppComponent);
-  //   const app = fixture.debugElement.componentInstance;
-  //   expect(app).toBeTruthy();
-  // }));
-
-
+    const app = fixture.debugElement.componentInstance;
+    expect(app).toBeTruthy();
+  }));
 });