我目前正在使用旧的Angular 5代码，除了使用Angular CLI生成组件时的默认测试外，没有任何单元测试。
该项目使用的是Angular Material 5 RC0，看来单元测试没有考虑到我模块的依赖关系。
app.module.ts：
@NgModule({
declarations: [
AppComponent,
/* My module components... */
],
imports: [
BrowserModule,
FormsModule,
HttpModule,
ReactiveFormsModule,
BrowserAnimationsModule,
routing,
DialogsModule,
SharedModule ,
MaterialModule,
MatListModule, // It's the module that should be needed
MatSidenavModule,
ToastrModule.forRoot({
timeOut: 5000,
positionClass: 'toast-bottom-right',
preventDuplicates: true
}),
HttpClientModule,
TableFactoryModule
],
providers: [
/* My module services */,
AuthGuard
],
bootstrap: [AppComponent]
})
export class AppModule {
}
app.component.ts：
import { Component, Input, ViewChild } from '@angular/core';
import { Router, RouterModule, ActivatedRoute } from '@angular/router';
import { HttpErrorResponse } from '@angular/common/http';
import { JwtHelperService } from '@auth0/angular-jwt';
import * as _ from 'lodash';
import { Subscription } from 'rxjs/Subscription';
import { ToastrService } from 'ngx-toastr';
import { UsersService } from 'app/services/users.service';
import { ComplexesService } from 'app/services/complexes.service';
import { ActivatedUserService } from 'app/shared/activateduser.service';
import { ActivatedComplexesService } from 'app/shared/activatedcomplexes.service';
import { User } from 'app/user';
import { Complex } from './complex/complex'
import { MatSidenav } from '@angular/material';
import { MatList } from '@angular/material/list'
@Component({
selector: 'app-root',
templateUrl: './app.component.html',
styleUrls: ['./app.component.css']
})
export class AppComponent {
title = 'app works!';
isConnected = false;
private subscription;
private currentUser: User;
userSubscription: Subscription;
complexesSubscription: Subscription;
@ViewChild(MatSidenav) sidenav: MatSidenav;
constructor(
private usersService: UsersService,
private complexesService: ComplexesService,
private router: Router,
private toastr: ToastrService,
private activatedUser: ActivatedUserService,
private activatedComplexes: ActivatedComplexesService,
){
}
ngOnInit() {
let getToken = this.usersService.isConnected();
if (getToken) {
this.getComplexes();
this.userGetById();
}
else
this.router.navigate(['']);
this.userSubscription = this.activatedUser.activatedUser$
.subscribe(user => {
if(user) {
this.currentUser = user;
this.sidenav.open();
}
});
}
logout(){
this.usersService.logout();
this.isConnected = this.usersService.isConnected();
this.router.navigate(['']);
}
ngOnDestroy() {
this.userSubscription.unsubscribe();
this.complexesSubscription.unsubscribe();
}
private userGetById(){
let token = JSON.parse(localStorage.getItem('futbakCurrentUser'));
let jwtHelperService: JwtHelperService = new JwtHelperService({});
let currentUser = jwtHelperService.decodeToken(token);
this.usersService.getByID(currentUser.id).subscribe(
(res) => {
this.currentUser = res
}, (err: HttpErrorResponse) => {
if (err.error instanceof Error) {
// A client-side or network error occurred. Handle it accordingly.
this.toastr.error("Une erreur est survenue : "+err.error.message , '', { closeButton: true });
} else {
this.toastr.error("Une erreur est survenue code : "+ err.status+", message : "+err.statusText, '', { closeButton: true });
}
},
() => {
if(this.currentUser.role == 'superadmin' || this.currentUser.role == 'complexmanager') {
this.activatedUser._activatedUser$.next(this.currentUser)
}
if(this.currentUser.role == 'superadmin') {
this.router.navigate(['usersList']);
this.getComplexes();
} else if (this.currentUser.role == 'complexmanager') {
this.router.navigate(['admins/'+this.currentUser._id])
} else {
this.toastr.error("Vous n'avez pas les droits pour accèder à l'application.",'',{closeButton :true});
}
});
}
private getComplexes(){
return this.complexesService.get()
.subscribe(
res => {
if(res)
this.activatedComplexes._activatedComplexes$.next(res)
}, (err: HttpErrorResponse) => {
if (err.error instanceof Error) {
this.toastr.error("Une erreur est survenue : "+err.error.message , '', { closeButton: true });
} else {
this.toastr.error("Une erreur est survenue code : "+ err.status+", message : "+err.statusText, '', { closeButton: true });
}
},
() => {
});
}
}
测试失败：
it('should create the app', async(() => {
const fixture = TestBed.createComponent(AppComponent);
const app = fixture.debugElement.componentInstance;
expect(app).toBeTruthy();
}));
app.component.html：
<mat-sidenav-container fullscreen >
<mat-sidenav #sidenav mode="side" disableClose>
<!-- sidenav content -->
<div><img src="./assets/logo.png" class="logo" ></div>
<div class="title-app">
<h2>Admin</h2>
</div>
<mat-nav-list>
<a mat-list-item routerLinkActive="active" routerLink="['usersList']">
<!-- <mat-icon fontSet="fa" fontIcon="fa-users" ></mat-icon> -->
<i class="fa fa-users fa-fw fa-lg"></i> Joueurs
</a>
<a mat-list-item routerLink="['adminsList']">
<i class="fa fa-user fa-fw fa-lg"></i> Admins
</a>
<a mat-list-item routerLinkActive="active" routerLink="['gamesList']">
<i class="fa fa-futbol-o fa-fw fa-lg"></i> Matchs
</a>
<a mat-list-item routerLinkActive="active" routerLink="['playgroundsList']">
<i class="fa fa-cubes fa-fw fa-lg"></i> Terrains
</a>
<a mat-list-item routerLinkActive="active" routerLink="['complexesList']">
<i class="fa fa-cube fa-fw fa-lg"></i> Complexes
</a>
<a mat-list-item routerLinkActive="active" routerLink="['devicesList']">
<i class="fa fa fa-share-alt fa-fw fa-lg"></i> Capteurs
</a>
<a mat-list-item routerLinkActive="active" routerLink="['experimental', 'playgrounds']">
<i class="fa fa fa-share-alt fa-fw fa-lg"></i> Business
</a>
<a mat-list-item routerLinkActive="active" routerLink="['experimental', 'devices']">
<i class="fa fa fa-share-alt fa-fw fa-lg"></i> Technique
</a>
</mat-nav-list>
<mat-nav-list class="account">
<button mat-button (click)="logout()"><i class="fa fa-sign-out"></i> Déconnexion</button>
</mat-nav-list>
</mat-sidenav>
<div class="main mat-typography">
<!-- primary content -->
<router-outlet ></router-outlet>
</div>
</mat-sidenav-container>
最后，错误：
Failed: Template parse errors:
'mat-nav-list' is not a known element:
1. If 'mat-nav-list' is an Angular component, then verify that it is part of this module.
2. If 'mat-nav-list' is a Web Component then add 'CUSTOM_ELEMENTS_SCHEMA' to the '@NgModule.schemas' of this component to suppress this message. ("
</div>
[ERROR ->]<mat-nav-list>
<a mat-list-item routerLinkActive="active" routerLink="['usersList']">
"): ng:///DynamicTestModule/AppComponent.html@10:4
因此，如您所见，我已经尝试过这种解决方案：
以此类推。
我在单元测试中只有这个问题，网站运行正常。
答案 0 :(得分：2)
测试要求您手动导入模块。例如，它允许您在需要时加载“样机服务”，而不是实际的。
您将在同一文档页面上找到相应的文档here和相关主题。
因此，您将必须在测试文件中（describe项目内部）重新导入所需的模块，例如：
beforeEach(async(() => {
TestBed.configureTestingModule({
declarations: [ /* Your component */ ],
imports: [
/* Here, import your Angular material modules */
],
providers: [
/* Here, use custom or usual providers for your injected services */
]
})
.compileComponents();
}));