### Question:
WorldServerMessageFactory extends ServerMessageFactory { public Message generateWorldLoginResponse() { return MessageRegistry.getInstance().createMessage("WorldLoginResponse"); }  Message generateNewlyVisibleMessage(WorldObject object); List<Message> generateChangeStateMessages(Actor changedActor); Message generateForcedStateMessage(MoveState forcedState); Message generateActorMoveSpeedMessage(double moveSpeed); Message generateNewlyInvisibleMessage(WorldObject object); Message generateWorldLoginResponse(); Message generateWorldFileResponse(byte[] worldFileBytes); Message generateWorldChecksumResponse(byte[] checkSum);  }### Answer:
@Test public void testGenerateWorldLoginResponse() { Message message = worldServerMessageFactory.generateWorldLoginResponse(); Assert.assertEquals(message.name, "WorldLoginResponse"); }