pokerogue/src/test/moves/will_o_wisp.test.ts

import { BattlerIndex } from "#app/battle";
import { Abilities } from "#enums/abilities";
import { Moves } from "#enums/moves";
import { Species } from "#enums/species";
import { StatusEffect } from "#enums/status-effect";
import GameManager from "#test/utils/gameManager";
import Phaser from "phaser";
import { afterEach, beforeAll, beforeEach, describe, expect, it } from "vitest";

describe("Moves - Will-O-Wisp", () => {
  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.WILL_O_WISP, Moves.SPLASH ])
      .ability(Abilities.BALL_FETCH)
      .battleType("single")
      .disableCrits()
      .enemySpecies(Species.MAGIKARP)
      .enemyAbility(Abilities.BALL_FETCH)
      .enemyMoveset(Moves.SPLASH);
  });

  it("should burn the opponent", async () => {
    await game.classicMode.startBattle([ Species.FEEBAS ]);

    const enemy = game.scene.getEnemyPokemon()!;

    game.move.select(Moves.WILL_O_WISP);
    await game.setTurnOrder([ BattlerIndex.PLAYER, BattlerIndex.ENEMY ]);
    await game.move.forceHit();
    await game.toNextTurn();

    expect(enemy.status?.effect).toBe(StatusEffect.BURN);

    game.move.select(Moves.SPLASH);
    await game.toNextTurn();

    expect(enemy.status?.effect).toBe(StatusEffect.BURN);
  });
});