pixi-demo/tests/scene-discovery.test.ts

import { describe, expect, it } from "vitest";
import { collectSceneDefinitions } from "../src/init/sceneDiscovery";
import { SceneType } from "../src/enums/SceneType";

class DummyScene {
  name = "dummy";
  type = SceneType.Normal;
  stage = {};
}

describe("collectSceneDefinitions", () => {
  it("collects every page_*.ts scene without manual whitelist", () => {
    const modules = {
      "./stages/page_init.ts": { default: DummyScene },
      "./stages/_global/page_00_global.ts": { default: DummyScene },
      "./stages/welcome/page_welcome.ts": { default: DummyScene },
    };

    const scenes = collectSceneDefinitions(modules);
    expect(scenes.map((item) => item.name)).toEqual(["init", "00_global", "welcome"]);
  });

  it("skips files excluded by predicate", () => {
    const modules = {
      "./stages/page_init.ts": { default: DummyScene },
      "./stages/_global/page_00_global.ts": { default: DummyScene },
      "./stages/welcome/page_welcome.ts": { default: DummyScene },
    };

    const scenes = collectSceneDefinitions(modules, {
      exclude: (name) => name.startsWith("00_"),
    });

    expect(scenes.map((item) => item.name)).toEqual(["init", "welcome"]);
  });
});