jest not implemented window.alert()

Question

i have written test for my api with jest . i added function that calls my api in test file as below:

import AuthManager from \"../Client/Modules/Auth/AuthMan         


        

Answer 1

I faced with window.confirm This is my solution for angular fw.

let spyOnWindow: jasmine.Spy;

beforeEach((() => {
    TestBed.configureTestingModule({
      declarations: [...],
      imports: [...],
      providers: [...]
    }).compileComponents().then(() => {
      ...
      spyOnWindow = spyOn(window,'confirm');
      ...
    });

Some test case

it('showModal testing function with delete an event', () => {
spyOnWindow.and.returnValue(true);
...
}

it('showModal testing function with delete an event', () => {
spyOnWindow.and.returnValue(false);
...
}