Search a collection for all available items.

        Args:
            collection: The db collection. See main class documentation.
        Returns:
            List of all items in the collection.

def find_all(self, collection):
        """
        Search a collection for all available items.

        Args:
            collection: The db collection. See main class documentation.
        Returns:
            List of all items in the collection.
        """
        obj = getattr(self.db, collection)
        result = obj.find()
        return result