pokerogue/test/moves/will_o_wisp.test.ts

import { BattlerIndex } from "#app/battle";
import { AbilityId } from "#enums/ability-id";
import { MoveId } from "#enums/move-id";
import { SpeciesId } from "#enums/species-id";
import { StatusEffect } from "#enums/status-effect";
import GameManager from "#test/testUtils/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([MoveId.WILL_O_WISP, MoveId.SPLASH])
      .ability(AbilityId.BALL_FETCH)
      .battleStyle("single")
      .disableCrits()
      .enemySpecies(SpeciesId.MAGIKARP)
      .enemyAbility(AbilityId.BALL_FETCH)
      .enemyMoveset(MoveId.SPLASH);
  });

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

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

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

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