How do you test code that uses Phaser?

Testing code that utilizes Phaser can be done using various methods including unit tests, integration tests, and leveraging popular testing frameworks. Below is a basic example demonstrating how to set up a unit test for a Phaser game component.

// Example of a simple Phaser setup class MyGame extends Phaser.Scene { constructor() { super({ key: 'MyGame' }); } preload() { // Load assets this.load.image('sky', 'assets/sky.png'); } create() { // Create game objects this.add.image(400, 300, 'sky'); } } // Unit test setup using Jest test('MyGame scene should preload assets', () => { const game = new Phaser.Game({ scene: MyGame }); const myGame = game.scene.getScene('MyGame'); myGame.preload(); expect(myGame.textures.exists('sky')).toBe(true); });

Phaser Phaser Testing Game Development Unit Testing JavaScript