Bir github deposu geliştiriyorum (açısal 7 ve açısal-cli ile) ve ana dalda çalışan Karma ve Jasmine ile bazı testlerim var.
Şimdi tembel yükleme özelliği eklemeye çalışıyorum, mesele şu ki, daha önce geçtiği testler, şimdi geçmiyor. Komik çünkü sadece tembel yükleme modülünden gelen testler başarısız oluyor ...
İşte kod ve hata:
import {async, TestBed} from '@angular/core/testing';
import {APP_BASE_HREF} from '@angular/common';
import {AppModule} from '../../app.module';
import {HeroDetailComponent} from './hero-detail.component';
describe('HeroDetailComponent', () => {
beforeEach(async(() => {
TestBed.configureTestingModule({
imports: [AppModule
],
providers: [
{provide: APP_BASE_HREF, useValue: '/'}
],
}).compileComponents();
}));
it('should create hero detail component', (() => {
const fixture = TestBed.createComponent(HeroDetailComponent);
const component = fixture.debugElement.componentInstance;
expect(component).toBeTruthy();
}));
});
Hata şudur:
Chrome 58.0.3029 (Mac OS X 10.12.6) HeroDetailComponent should create hero detail component FAILED
Error: Illegal state: Could not load the summary for directive HeroDetailComponent.
at syntaxError Users/ismael.ramos.silvan/WebstormProjects/angular4-example-app/~/@angular/compiler/@angular/compiler.es5.js:1690:22)
at CompileMetadataResolver.getDirectiveSummary Users/ismael.ramos.silvan/WebstormProjects/angular4-example-app/~/@angular/compiler/@angular/compiler.es5.js:15272:1)
at JitCompiler.getComponentFactory Users/ismael.ramos.silvan/WebstormProjects/angular4-example-app/~/@angular/compiler/@angular/compiler.es5.js:26733:26)
at TestingCompilerImpl.getComponentFactory Users/ismael.ramos.silvan/WebstormProjects/angular4-example-app/~/@angular/compiler/@angular/compiler/testing.es5.js:484:1)
at TestBed.createComponent Users/ismael.ramos.silvan/WebstormProjects/angular4-example-app/~/@angular/core/@angular/core/testing.es5.js:874:1)
at Function.TestBed.createComponent Users/ismael.ramos.silvan/WebstormProjects/angular4-example-app/~/@angular/core/@angular/core/testing.es5.js:652:1)
at UserContext.it Users/ismael.ramos.silvan/WebstormProjects/angular4-example-app/src/app/heroes/hero-detail/hero-detail.component.spec.ts:18:29)
at ZoneDelegate.webpackJsonp.../../../../zone.js/dist/zone.js.ZoneDelegate.invoke Users/ismael.ramos.silvan/WebstormProjects/angular4-example-app/~/zone.js/dist/zone.js:391:1)
at ProxyZoneSpec.onInvoke Users/ismael.ramos.silvan/WebstormProjects/angular4-example-app/~/zone.js/dist/proxy.js:79:1)
at ZoneDelegate.webpackJsonp.../../../../zone.js/dist/zone.js.ZoneDelegate.invoke Users/ismael.ramos.silvan/WebstormProjects/angular4-example-app/~/zone.js/dist/zone.js:390:1)
İhtiyacınız olursa daha fazla ayrıntı için tüm projeyi görebilirsiniz.
GÜNCELLEME: aşağıdaki gibi bildirim eklendi:
beforeEach(async(() => {
TestBed.configureTestingModule({
imports: [
AppModule
],
declarations: [HeroDetailComponent],
providers: [
{provide: APP_BASE_HREF, useValue: '/'}
],
}).compileComponents();
}));
Şimdi yeni hatalar belirir:
The pipe 'translate' could not be found ("<h1 class="section-title">{{[ERROR ->]'heroDetail' | translate}}</h1>
<md-progress-spinner *ngIf="!hero"
class="progre"): ng:///DynamicTestModule/HeroDetailComponent.html@0:28
Can't bind to 'color' since it isn't a known property of 'md-progress-spinner'.
Ve dahası ... açısal malzemeden gelen tüm direktifler ve bileşenler gibi ve ngx-translate / core'den çevrilen boru dahil görünmüyor ...
GÜNCELLENDİ: NİHAİ ÇÖZÜM
Sorun, HeroesModule'ün hiçbir yere aktarılmamış olmasıydı. HeroesModule, ilk sorun olan HeroDetailComponent'i bildirdiği için bu işe yarar :
import {async, TestBed} from '@angular/core/testing';
import {APP_BASE_HREF} from '@angular/common';
import {AppModule} from '../../app.module';
import {HeroDetailComponent} from './hero-detail.component';
import {HeroesModule} from '../heroes.module';
describe('HeroDetailComponent', () => {
beforeEach(async(() => {
TestBed.configureTestingModule({
imports: [
AppModule,
HeroesModule
],
providers: [
{provide: APP_BASE_HREF, useValue: '/'}
],
}).compileComponents();
}));
it('should create hero detail component', (() => {
const fixture = TestBed.createComponent(HeroDetailComponent);
const component = fixture.debugElement.componentInstance;
expect(component).toBeTruthy();
}));
});