Complete opponent information

Author: MarkZH

test.py

@@ -3542,12 +3542,12 @@ async def main():
             board.push_san("d4")
             board.push_san("Nf6")
             board.push_san("c4")
-            opponent = chess.engine.Opponent("Turk", None, 2100, True)
+            opponent = chess.engine.Opponent("Turk", "Mechanical", 2100, True)
             engine_rating = 3600
             await protocol.send_opponent_information(opponent=opponent, engine_rating=engine_rating)
 
             mock.expect("new")
-            mock.expect("name Turk")
+            mock.expect("name Mechanical Turk")
             mock.expect("rating 3600 2100")
             mock.expect("computer")
             mock.expect("force")