public void UpdateMultipleEmployeesWithThreadingAndSynchronisation()
        {
            //Arrange
            PayrollRepository payrollRepository = new PayrollRepository();
            List <string>     employeeNames     = new List <string>();

            //Act
            employeeNames.Add("Mukhesh");
            employeeNames.Add("Riya");
            bool actual   = payrollRepository.UpdateEmployeesWithThreadsAndSynchronization(employeeNames);
            bool expected = true;

            ///Assert
            Assert.AreEqual(expected, actual);
        }