web-ui: Fix richest-addresses.component.spec

web-ui/src/app/components/richest-addresses/richest-addresses.component.spec.ts

@@ -1,14 +1,42 @@
 import { async, ComponentFixture, TestBed } from '@angular/core/testing';
 
 import { RichestAddressesComponent } from './richest-addresses.component';
+import { ExplorerCurrencyPipe } from '../../pipes/explorer-currency.pipe';
+
+import { InfiniteScrollModule } from 'ngx-infinite-scroll';
+import { TranslateModule } from '@ngx-translate/core';
+
+import { BalancesService } from '../../services/balances.service';
+import { TickerService } from '../../services/ticker.service';
+import { Observable } from 'rxjs';
+
+import { NO_ERRORS_SCHEMA, } from '@angular/core';
 
 describe('RichestAddressesComponent', () => {
   let component: RichestAddressesComponent;
   let fixture: ComponentFixture<RichestAddressesComponent>;
 
+  const balancesServiceSpy: jasmine.SpyObj<BalancesService> = jasmine.createSpyObj('BalancesService', ['getHighest']);
+  const tickerServiceSpy: jasmine.SpyObj<TickerService> = jasmine.createSpyObj('TickerService', ['get']);
+
   beforeEach(async(() => {
+    balancesServiceSpy.getHighest.and.returnValue(Observable.create());
+    tickerServiceSpy.get.and.returnValue(Observable.create());
+
     TestBed.configureTestingModule({
-      declarations: [ RichestAddressesComponent ]
+      declarations: [
+        RichestAddressesComponent,
+        ExplorerCurrencyPipe
+      ],
+      imports: [
+        InfiniteScrollModule,
+        TranslateModule.forRoot()
+      ],
+      providers: [
+        { provide: BalancesService, useValue: balancesServiceSpy },
+        { provide: TickerService, useValue: tickerServiceSpy }
+      ],
+      schemas: [NO_ERRORS_SCHEMA]
     })
     .compileComponents();
   }));