public async Task TestWebPersistDelete()
        {
            var testObj = new BlobStorageAuthorizationChallengeProvider(ConfigurationManager.AppSettings[AppSettingsAuthConfig.authorizationChallengeBlobStorageAccount], "$web");


            await testObj.PersistsChallengeFile(FilePath, FileContent);

            await testObj.CleanupChallengeFile(FilePath);
        }
        public async Task TestWebPersistDelete()
        {
            var testObj = new BlobStorageAuthorizationChallengeProvider(ConfigurationManager.AppSettings[AppSettingsAuthConfig.authorizationChallengeBlobStorageAccount], "$web");

            ACMESharp.ACME.HttpChallenge challenge = new ACMESharp.ACME.HttpChallenge("http", new HttpChallengeAnswer())
            {
                FileContent = "test",
                FilePath    = "/.well-known/acme-challenge/aBAasda234"
            };
            await testObj.PersistsChallengeFile(challenge);

            await testObj.CleanupChallengeFile(challenge);
        }