/// <summary>
 /// Gets the authorization value for Anon authentication (appKey-only)
 /// </summary>
 /// <returns>authorization value</returns>
 public static string GetAnonAuth()
 {
     return(AuthHelper.CreateAnonAuth(TestConstants.AppKey));
 }
        /// <summary>
        /// Gets the authorization value for AAD
        /// </summary>
        /// <param name="userHandle">user handle (can be null if caller app cannot provide its own handles)</param>
        /// <returns>authorization value</returns>
        public static async Task <string> GetAADAuth(string userHandle = null)
        {
            string accessToken = await TestUtilities.GetAADAccessToken();

            return(AuthHelper.CreateAADS2SAuth(accessToken, TestConstants.AppKey, userHandle));
        }