您好,在测试我使用 Angular 7 制作的应用程序时遇到了一些错误。我在 Angular 方面没有太多经验,所以我需要您的帮助+
Error: StaticInjectorError(DynamicTestModule)[BeerDetailsComponent -> ActivatedRoute]:
StaticInjectorError(Platform: core)[BeerDetailsComponent -> ActivatedRoute]:
NullInjectorError: No provider for ActivatedRoute!
测试代码是这样的:
import { async, ComponentFixture, TestBed, inject } from '@angular/core/testing';
import { BeerDetailsComponent } from './beer-details.component';
import {
HttpClientTestingModule,
HttpTestingController
} from '@angular/common/http/testing';
describe('BeerDetailsComponent', () => {
let component: BeerDetailsComponent;
let fixture: ComponentFixture<BeerDetailsComponent>;
beforeEach(async(() => {
TestBed.configureTestingModule({
imports: [HttpClientTestingModule],
declarations: [ BeerDetailsComponent ]
})
.compileComponents();
}));
beforeEach(() => {
fixture = TestBed.createComponent(BeerDetailsComponent);
component = fixture.componentInstance;
fixture.detectChanges();
});
it('should create',
inject(
[HttpTestingController],
() => {
expect(component).toBeTruthy();
}
)
)
});
我真的找不到任何解决办法。
丹妮尔
最佳答案
你必须导入 RouterTestingModule
import { RouterTestingModule } from "@angular/router/testing";
imports: [
...
RouterTestingModule
...
]
关于javascript - Angular 7 测试 : NullInjectorError: No provider for ActivatedRoute,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/53654341/