public void ServerFarmName()
{
var serverFarmId = "/subscriptions/3f09c367-93e0-4b61-bbe5-dcb5c686bf8a/resourceGroups/LetsEncrypt-SiteExtension/providers/Microsoft.Web/serverfarms/sjkp.testplan";
var res = WebSiteManagementClientExtensions.ServerFarmNameFromServerFarmId(serverFarmId);
Assert.AreEqual("sjkp.testplan", res);
}
