Let us employ the TicTacToeCollection methods inside our main class TicTacToe. Whenever a player plays a turn successfully, we should save it to the DB. Also, we should drop the collection whenever a new class is instantiated so that a new game does not overlap the old one. We could make it much more elaborate than this; however, for the purpose of this chapter and learning how to use mocking, this requirement should do for now.
Let's do some setup first.