Why Test Humans When God Already Knows The Result
God has created humans for the same reason He bas created other things in the universe and on the planet earth and that is to work as co-creators to help the on going creation and (the disruptions). Every one of His creations has a role to play in their respective domains. Just like in a company, every employee has accountability according to the authority he is given, we humans are accountable for the free will or authority we have been given.