public void UpdateEmployeeTest()
        {
            EmployeeModel mockData = new EmployeeModel {
                Email = "Email", EmployeeID = "EmployeeID", FirstName = "FirstName1", Id = Guid.Parse("{0F681332-D795-409A-85BB-B77678FB74EE}"), LastName = "LastName", Phone = "Phone"
            };

            _unitOfWork.Setup(m => m.EmployeeRepository.UpdateEmployee(It.IsAny <EmployeeEntry>()));

            EmployeeMgr employeeMgr = new EmployeeMgr(_unitOfWork.Object);

            employeeMgr.UpdateEmployee(mockData);
            _unitOfWork.Verify(m => m.Commit());
        }