src/app/dialogs/logout/logout.component.spec.ts

/* tslint:disable:no-unused-variable */
import { async, ComponentFixture, TestBed } from '@angular/core/testing';
import { By } from '@angular/platform-browser';
import { DebugElement } from '@angular/core';
import { MdDialogRef } from '@angular/material';
import { AbstractMockObservableService } from '../../common/abstract-mock-observable.service';
import { LogoutComponent } from './logout.component';
import { MessageService } from '../../services/message.service';
import { Router } from '@angular/router';

class FakeRouter {
  navigate(commands: any[]) {
    return commands[0];
  }
}

describe('LogoutComponent', () => {
  let component: LogoutComponent;
  let fixture: ComponentFixture<LogoutComponent>;
  let routerStub: FakeRouter;
  let messageService;
  let router: Router;
  
    routerStub = {
      navigate: jasmine.createSpy('navigate').and.callThrough()
    };

  class MockDialogRef extends AbstractMockObservableService {
    close() { }
  }

  beforeEach(async(() => {
    messageService = new MessageService();
    router = new FakeRouter() as any as Router;

    TestBed.configureTestingModule({
      declarations: [ LogoutComponent ],
      providers: [
        { provide: MdDialogRef, useClass: MockDialogRef },
        { provide: Router, useValue: routerStub },
        { provide: MessageService, useValue: messageService }       
      ]
    })
    .compileComponents();
  }));

  beforeEach(() => {
    fixture = TestBed.createComponent(LogoutComponent);
    component = fixture.componentInstance;
    fixture.detectChanges();
  });

  /*
  fit('should navigate to logout page on abmelden click', () => {
    component.logout();
    expect(routerStub.navigate).toHaveBeenCalledWith(['/logout']);
  });
  */


});