/** @test */
 public function finishLastPlace()
 {
     $this->positions->finishPlayer(Player::$GREEN);
     $this->positions->finishPlayer(Player::$RED);
     $this->positions->finishPlayer(Player::$YELLOW);
     $this->positions->finishPlayer(Player::$BLUE);
     $this->assertEquals(4, $this->positions->finishingPosition(Player::$BLUE));
 }