public void TestUpdateUser()
{
ProjectManagerController taskManagerController = new ProjectManagerController();
taskManagerController.AddUser(new Models.User()
{
FirstName = "editUser", LastName = "test", EmployeeId = "empId"
});
IEnumerable <User> users = taskManagerController.GetAllUsers();
Assert.IsNotNull(users);
User user = users.Where(t => t.FirstName == "editUser").FirstOrDefault();
string newName = user.FirstName + "Renamed";
user.FirstName = newName;
taskManagerController.UpdateUser(user);
user = taskManagerController.GetUser(user.UserId);
Assert.IsTrue(user.FirstName == newName);
}