Changing unit tests

src/app/app-routing.module.spec.ts

 import { AppRoutingModule } from './app-routing.module';
 
-describe('AppModule', () => {
+describe('AppRoutingModule', () => {
   let module: AppRoutingModule;
 
   beforeEach(() => {

src/app/app.module.spec.ts

@@ -2,14 +2,15 @@ import { AppModule, HttpLoaderFactory } from './app.module';
 import { TranslateHttpLoader } from '@ngx-translate/http-loader';
 import { AppConfig } from './app.config';
 import { TestBed } from '@angular/core/testing';
-import { HttpClient } from 'selenium-webdriver/http';
 
 describe('AppModule', () => {
   let appModule: AppModule;
   let httpClientSpy: { get: jasmine.Spy };
+  let appConfigSpy: { load: jasmine.Spy };
 
   beforeEach(() => {
     httpClientSpy = jasmine.createSpyObj('HttpClient', ['get']);
+    appConfigSpy = jasmine.createSpyObj('HttpClient', ['load']);
     appModule = new AppModule();
   });
 
@@ -25,9 +26,10 @@ describe('AppModule', () => {
     TestBed.configureTestingModule({
       imports: [ AppModule ],
       providers: [
-        { provide: HttpClient, useValue: httpClientSpy }
+        { provide: AppConfig, useValue: appConfigSpy }
       ]
     });
     expect(TestBed.get(AppConfig)).toBeTruthy();
+    expect(appConfigSpy.load).toHaveBeenCalledTimes(1);
   });
 });