public static void Initialize(TestContext tcontext)
{
// Set credentials from client-ID
InstagramCredentials instaCre = new InstagramCredentials("6a5985a97e0842d3a97c80d29a761f83");
IAuthContext context = AuthFlow.InitAuth(instaCre, "http://www.google.es");
var token = GetTokenFromUrl(context.AuthorizationURL, "<username>", "<password>");
// Set the credentials
AuthFlow.CreateCredentialsFromAccesToken(token);
AuthFlow.SetUserCredentials();
Assert.IsNotNull(UserManager.GetAuthenticatedUser());
}