pokerogue/test/abilities/sturdy.test.ts

import type { EnemyPokemon } from "#app/field/pokemon";
import { DamageAnimPhase } from "#app/phases/damage-anim-phase";
import { MoveEndPhase } from "#app/phases/move-end-phase";
import { Abilities } from "#enums/abilities";
import { Moves } from "#enums/moves";
import { Species } from "#enums/species";
import GameManager from "#test/testUtils/gameManager";
import Phaser from "phaser";
import { afterEach, beforeAll, beforeEach, describe, expect, test } from "vitest";

describe("Abilities - Sturdy", () => {
  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.battleType("single");

    game.override.starterSpecies(Species.LUCARIO);
    game.override.startingLevel(100);
    game.override.moveset([Moves.CLOSE_COMBAT, Moves.FISSURE]);

    game.override.enemySpecies(Species.ARON);
    game.override.enemyLevel(5);
    game.override.enemyAbility(Abilities.STURDY);
  });

  test("Sturdy activates when user is at full HP", async () => {
    await game.startBattle();
    game.move.select(Moves.CLOSE_COMBAT);
    await game.phaseInterceptor.to(MoveEndPhase);
    expect(game.scene.getEnemyParty()[0].hp).toBe(1);
  });

  test("Sturdy doesn't activate when user is not at full HP", async () => {
    await game.startBattle();

    const enemyPokemon: EnemyPokemon = game.scene.getEnemyParty()[0];
    enemyPokemon.hp = enemyPokemon.getMaxHp() - 1;

    game.move.select(Moves.CLOSE_COMBAT);
    await game.phaseInterceptor.to(DamageAnimPhase);

    expect(enemyPokemon.hp).toBe(0);
    expect(enemyPokemon.isFainted()).toBe(true);
  });

  test("Sturdy pokemon should be immune to OHKO moves", async () => {
    await game.startBattle();
    game.move.select(Moves.FISSURE);
    await game.phaseInterceptor.to(MoveEndPhase);

    const enemyPokemon: EnemyPokemon = game.scene.getEnemyParty()[0];
    expect(enemyPokemon.isFullHp()).toBe(true);
  });

  test("Sturdy is ignored by pokemon with `Abilities.MOLD_BREAKER`", async () => {
    game.override.ability(Abilities.MOLD_BREAKER);

    await game.startBattle();
    game.move.select(Moves.CLOSE_COMBAT);
    await game.phaseInterceptor.to(DamageAnimPhase);

    const enemyPokemon: EnemyPokemon = game.scene.getEnemyParty()[0];
    expect(enemyPokemon.hp).toBe(0);
    expect(enemyPokemon.isFainted()).toBe(true);
  });
});