public void AddUserTest()
{
var controller = new UserManagementController();
controller.Request = new HttpRequestMessage();
controller.Configuration = new HttpConfiguration();
User user = new User();
user.EmployeeID = 3412342;
user.FirstName = "Test Test";
user.LastName = "Test";
string result = controller.Post(user);
Assert.AreEqual("Record added Successfully", result);
}