How to mock Transloco service in Jest unit testing? Angular

let translocoServiceMock: any; // jest.Mocked<TranslocoService>

beforeEach((async () => {
translocoServiceMock = {
setActiveLang: jest.fn(),
};

await TestBed.configureTestingModule({
providers: [
{ provide: TranslocoService, useValue: translocoServiceMock },
],
imports: [getTranslocoModule()],
}).compileComponents();
}));


How to mock TranslocoService?

1. Is it possible to use this type jest.Mocked<TranslocoService> instead of any? (here let translocoServiceMock: any; // jest.Mocked<TranslocoService>)
2. How can I mock TranslocoService, in this code above it gives an error that I need to define all methods but I only need one method setActiveLang: jest.fn(),

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