我正在用javafxgl编写一个简单的游戏。我对javafx和fxgl非常陌生。
我想用junit5测试我的游戏，但是我不能让它工作。。。问题是：当我启动测试时，fxgl属性还没有初始化。
我会很高兴如果有人能给我一个想法，如何启动一个类巫婆测试是使用 FXGL.getWorldProperties() 我的班级：

public class Player {

    private int playerColumn = 2;   // The actual column from the player
    private int nColumns;     // Numbers of Columns in the game // Will be set on the init of the game

    public int getPlayerColumn() {
        return playerColumn;
    }

    // Some more code ...

    /**
     * The Input Handler for moving the Player to the right
     */
    public void moveRight() {
        if (playerColumn < nColumns - 1) {
            playerColumn++;
        }
        updatePlayerPosition();
    }

    /**
     * Calculates the x Offset for the Player from the column
     */
    private void updatePlayerPosition() {
        getWorldProperties().setValue("playerX", calcXOffset(playerColumn, playerFactory.getWidth()));
    }

    // Some more code ...

}

我的测试班：我不知道我该怎么做。。。

@ExtendWith(RunWithFX.class)
public class PlayerTest{

  private final GameArea gameArea = new GameArea(800, 900, 560, 90);
  private final int nColumns = 4; // Numbers of Columns in the game

  @BeforeAll
  public static void init(){
    Main.main(null);
  }

  @Test
  public void playerColumn_init(){
    Player player = new Player();
    assertEquals(2, player.getPlayerColumn());
  }

  @Test
  public void moveLeft_2to1(){
    Player player = new Player();
    player.moveLeft();
    assertEquals(1, player.getPlayerColumn());
  }
}

在这个场景中，测试根本不会启动，因为程序被困在游戏循环中。。。但如果我让 Main.main(null); -打电话过去，问题还没有解决