Add test base

test/abilities/ability_activation_order.test.ts

@@ -0,0 +1,41 @@
+import { Abilities } from "#enums/abilities";
+import { Moves } from "#enums/moves";
+import { Species } from "#enums/species";
+import { WeatherType } from "#enums/weather-type";
+import GameManager from "#test/testUtils/gameManager";
+import Phaser from "phaser";
+import { afterEach, beforeAll, beforeEach, describe, expect, it } from "vitest";
+
+describe("Ability Activation Order", () => {
+  let phaserGame: Phaser.Game;
+  let game: GameManager;
+
+  beforeAll(() => {
+    phaserGame = new Phaser.Game({
+      type: Phaser.HEADLESS,
+    });
+  });
+
+  afterEach(() => {
+    game.phaseInterceptor.restoreOg();
+  });
+
+  beforeEach(() => {
+    game = new GameManager(phaserGame);
+    game.override
+      .moveset([Moves.SPLASH])
+      .ability(Abilities.BALL_FETCH)
+      .battleType("single")
+      .disableCrits()
+      .enemySpecies(Species.MAGIKARP)
+      .enemyAbility(Abilities.BALL_FETCH)
+      .enemyMoveset(Moves.SPLASH);
+  });
+
+  it.todo("should activate the ability of the faster Pokemon first", async () => {
+    game.override.enemyLevel(100).ability(Abilities.DRIZZLE).enemyAbility(Abilities.DROUGHT);
+    await game.classicMode.startBattle([Species.SLOWPOKE]);
+
+    expect(game.scene.arena.weather?.weatherType).toBe(WeatherType.SUNNY);
+  });
+});