import {fakeAsync, TestBed, tick} from '@angular/core/testing';

import { TransactionService } from './transaction.service';
import {HttpClient} from '@angular/common/http';
import {HttpClientTestingModule, HttpTestingController} from '@angular/common/http/testing';

describe('TransactionService', () => {
  let httpClient: HttpClient;
  let httpTestingController: HttpTestingController;
  let service: TransactionService;

  beforeEach(() => {
    TestBed.configureTestingModule({
      imports: [HttpClientTestingModule]
    });
    httpClient = TestBed.inject(HttpClient);
    httpTestingController = TestBed.inject(HttpTestingController);
    service = TestBed.inject(TransactionService);
  });

  it('should be created', () => {
    expect(service).toBeTruthy();
  });

  // it('#getUser() should fetch userInfo', fakeAsync(() => {
  //   expect(service.userInfo).toBeUndefined();
  //   service.getUser('0x9D7c284907acbd4a0cE2dDD0AA69147A921a573D').then(
  //   );
  //   tick();
  //   expect(service.userInfo).toBe('Hey');
  // }));
});