【问题标题】:How to write unit test case using jasmine and karma in angular 7 [closed]如何在 Angular 7 中使用 jasmine 和 karma 编写单元测试用例 [关闭]
【发布时间】:2021-09-02 04:36:36
【问题描述】:
我必须在 ts 文件内的函数中为以下代码编写单元测试用例
logout() {
this.cookieService.delete('deleted_cookie_name');
}
I have writtern like this using spy.
cookieService=jasmine.createSpyObj(['delete'])
【问题讨论】:
标签:
angular
karma-jasmine
karma-coverage
【解决方案1】:
我会做类似下面的事情;
it('should delete cookie name', inject([CookieService], (cookieService: CookieService) => {
const serviceSpy = spyOn(cookieService, 'delete');
component.logout();
expect(serviceSpy).toHaveBeenCalled();
}
))