public async Task loginByNewUser()
{
string login = "******" + rnd.Next(10000);
User user = new User(login, true);
Password pass = new Password();
pass.Value = "123456";
pass.EffectiveDate = DateTime.Now;
pass.ExpirationDate = DateTime.Now.AddMonths(3);
user.Password = pass;
user = AMUserHelpers.createRootUser(user);
await LoginHelper.AMloginAsyncSuccess(user.Login, pass.Value);
AMUserHelpers.deleteRootUser(user.Id);
}