我不熟悉使用 Jasmine/Karma 进行 Angular Testing 。我在使用 HttpTestingController
测试 Angular 服务时遇到问题。这是源代码的一部分:
getProfile(userName: string) {
let config = {
params: {
user_id: "test"
}
}
return this.http
.get(`https://api.github.com/users/${userName}`, config);
}
使用 HttpTestingController
的 expectOne
调用服务时:
it('should add an Authorization header', () => {
let response;
userService.getProfile('blacksonic').subscribe(response => {
expect(response).toBeTruthy(); });
const req =
httpMock.expectOne({ method: 'GET', url:'https://api.github.com/users/blacksonic' });
});
我收到以下错误:
Error: Expected one matching request for criteria "Match method: GET, URL: https://api.github.com/users/blacksonic", found none.
at HttpClientTestingBackend.expectOne (./node_modules/@angular/common/fesm5/http/testing.js?:301:19)
at UserContext.eval (./src/app/Interceptors/Interceptor.spec.ts?:85:28)
at ZoneDelegate.invoke (./node_modules/zone.js/dist/zone.js?:387:26)
at ProxyZoneSpec.onInvoke (./node_modules/zone.js/dist/zone-testing.js?:287:39)
at ZoneDelegate.invoke (./node_modules/zone.js/dist/zone.js?:386:32)
at Zone.run (./node_modules/zone.js/dist/zone.js?:137:43)
at runInTestZone (./node_modules/zone.js/dist/zone-testing.js?:508:34)
at UserContext.eval (./node_modules/zone.js/dist/zone-testing.js?:523:20)
最佳答案
你正在传递一个参数。所以这样的事情会起作用:
const req = httpMock.expectOne(
{ method: 'GET', url:'https://api.github.com/users/blacksonic?user_id=test' });
关于angular - 带查询参数的 HttpTestingController.expectOne(),我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/54771341/