If you want to test your faith then work with this great hadith. Actually Prayer is a light & Charity is proof of your faith, if you are doing these then this is the proof that you are good Muslim and your faith is strong on Almighty Allah. Just read this beautiful hadith quoted in [Sahih Muslim : Book 2 'Al-Taharah' , Number 0432] "Abu Malik at-Ash'ari Radi Allah Anhu)  reported: The Messenger of Allah ...

A man superiority is totally based on his deeds. While distinguishing/ranking a person, Allah Almighty will not see towards his face and wealth. He always look towards its deeds. As Prophet Muhammad (PBUH) Said in the Hadith quoted in (Sahih Muslim: Book 32, Number 6219) "Abu Huraira (Radi Allah Anhu) reported Allah's Messenger (sal-allahu-alleihi- wasallam) as saying: "Don't nurse grudge and don't bid him ...