If you just want to test if your ADFS farm can authenticate a user you can enable the IDPInitiatedPage
Set-AdfsProperties -EnableIdPInitiatedSignonPage $True
and try to login with the URL:
https://adfsfqdn/adfs/ls/idpinitiatedsignon.aspx
Or you can build a sample app using WIF you'll find some already made apps in the SDK:
https://msdn.microsoft.com/en-us/library/ff642492.aspx
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