it(`should have employee.currencySymbol set to setting currencySymbol if employee.currencySymbol is undefined`, () => {
            spyOn(EmployeeModel, 'getItem').and.returnValue({});
            spyOn(SettingModel, 'getItem').and.returnValue(itemMock);
            employeeHourlyRate = new EmployeeHourlyRate(EmployeeModel, SettingModel);