it('#getValue should return stubbed value from a spy', () => { const stubValue = 'stub value'; valueServiceSpy.getValue.and.returnValue(stubValue); expect(masterService.getValue()) .toBe(stubValue, 'service returned stub value'); expect(valueServiceSpy.getValue.calls.count()) .toBe(1, 'spy method was called once'); expect(valueServiceSpy.getValue.calls.mostRecent().returnValue) .toBe(stubValue); });