public void TestWebhook_Invalid(string webhookurl)
 {
     Assert.Throws <ArgumentException>(() =>
     {
         DiscordWebhookClient.ParseWebhookUrl(webhookurl, out ulong id, out string token);
     });
 }
        public void TestWebhook_Valid(string webhookurl, ulong expectedId, string expectedToken)
        {
            DiscordWebhookClient.ParseWebhookUrl(webhookurl, out ulong id, out string token);

            Assert.Equal(expectedId, id);
            Assert.Equal(expectedToken, token);
        }