AlexLakatos

describe('Router tests', () => {
  //setup
  beforeEach(() => {
    TestBed.configureTestingModule({
      imports: [
        RouterTestingModule.withRoutes(routes),
        AppModule
      ]
    });
  });

AlexLakatos

describe('Pipe: CapitalisePipe', () => {
  let pipe;
  
  //setup
  beforeEach(() => TestBed.configureTestingModule({
    providers: [ CapitalisePipe ]
  }));
  
  beforeEach(inject([CapitalisePipe], p => {
    pipe = p;

AlexLakatos

import {Pipe, PipeTransform} from '@angular/core';
@Pipe({
  name: 'capitalise'
})
export class CapitalisePipe implements PipeTransform {
  transform(value: string): string {
    if (typeof value !== 'string') {
      throw new Error('Requires a String as input');
    }
    return value.toUpperCase();

AlexLakatos

describe('MockBackend: LanguagesServiceHttp', () => {
  let mockbackend, service;

  //setup
  beforeEach(() => {
    TestBed.configureTestingModule({
      imports: [ HttpModule ],
      providers: [
        LanguagesServiceHttp,
        { provide: XHRBackend, useClass: MockBackend }

AlexLakatos

describe('Service: LanguagesServiceHttp', () => {
  let service;
  
  //setup
  beforeEach(() => TestBed.configureTestingModule({
    imports: [ HttpModule ],
    providers: [ LanguagesServiceHttp ]
  }));
  
  beforeEach(inject([LanguagesServiceHttp], s => {

AlexLakatos

export class LanguagesServiceHttp {
  constructor(private http:Http) { }
  
  get(){
    return this.http.get('api/languages.json')
      .map(response => response.json());
  }
}

AlexLakatos

describe('Service: LanguagesService', () => {
  let service;

  beforeEach(() => TestBed.configureTestingModule({
    providers: [ LanguagesService ]
  }));

  beforeEach(inject([LanguagesService], s => {
    service = s;
  }));

AlexLakatos

//a simple service
export class LanguagesService {
  get() {
    return ['en', 'es', 'fr'];
  }
}

AlexLakatos

// Usage:    <greeter name="Joe"></greeter> 
// Renders:  <h1>Hello Joe!</h1>
@Component({
  selector: 'greeter',
  template: `<h1>Hello {{name}}!</h1>`
})
export class Greeter { 
  @Input() name;
}

AlexLakatos

describe('Component: Greeter', () => {
  let fixture, greeter, element, de;
  
  //setup
  beforeEach(() => {
    TestBed.configureTestingModule({
      declarations: [ Greeter ]
    });

    fixture = TestBed.createComponent(Greeter);