[Enhancement] add wind rider unit tests (#2428)

* add wind rider unit tests

* specify wind rider ability on shiftry

src/test/abilities/wind_rider.test.ts

@@ -0,0 +1,120 @@
+import { afterEach, beforeAll, beforeEach, describe, expect, it, vi } from "vitest";
+import Phaser from "phaser";
+import GameManager from "#app/test/utils/gameManager";
+import * as overrides from "#app/overrides";
+import { Species } from "#enums/species";
+import {
+  TurnEndPhase,
+} from "#app/phases";
+import { Moves } from "#enums/moves";
+import { getMovePosition } from "#app/test/utils/gameManagerUtils";
+import { Abilities } from "#enums/abilities";
+import { BattleStat } from "#app/data/battle-stat.js";
+
+describe("Abilities - Wind Rider", () => {
+  let phaserGame: Phaser.Game;
+  let game: GameManager;
+
+  beforeAll(() => {
+    phaserGame = new Phaser.Game({
+      type: Phaser.HEADLESS,
+    });
+  });
+
+  afterEach(() => {
+    game.phaseInterceptor.restoreOg();
+  });
+
+  beforeEach(() => {
+    game = new GameManager(phaserGame);
+    vi.spyOn(overrides, "SINGLE_BATTLE_OVERRIDE", "get").mockReturnValue(true);
+    vi.spyOn(overrides, "OPP_SPECIES_OVERRIDE", "get").mockReturnValue(Species.SHIFTRY);
+    vi.spyOn(overrides, "OPP_ABILITY_OVERRIDE", "get").mockReturnValue(Abilities.WIND_RIDER);
+    vi.spyOn(overrides, "MOVESET_OVERRIDE", "get").mockReturnValue([Moves.TAILWIND, Moves.SPLASH, Moves.PETAL_BLIZZARD, Moves.SANDSTORM]);
+    vi.spyOn(overrides, "OPP_MOVESET_OVERRIDE", "get").mockReturnValue([Moves.SPLASH, Moves.SPLASH, Moves.SPLASH, Moves.SPLASH]);
+  });
+
+  it("takes no damage from wind moves and its Attack is increased by one stage when hit by one", async () => {
+    await game.startBattle([Species.MAGIKARP]);
+    const shiftry = game.scene.getEnemyPokemon();
+
+    expect(shiftry.summonData.battleStats[BattleStat.ATK]).toBe(0);
+
+    game.doAttack(getMovePosition(game.scene, 0, Moves.PETAL_BLIZZARD));
+
+    await game.phaseInterceptor.to(TurnEndPhase);
+
+    expect(shiftry.hp).equals(shiftry.getMaxHp());
+    expect(shiftry.summonData.battleStats[BattleStat.ATK]).toBe(1);
+  });
+
+  it("Attack is increased by one stage when Tailwind is present on its side", async () => {
+    vi.spyOn(overrides, "ABILITY_OVERRIDE", "get").mockReturnValue(Abilities.WIND_RIDER);
+    vi.spyOn(overrides, "OPP_SPECIES_OVERRIDE", "get").mockReturnValue(Species.MAGIKARP);
+
+    await game.startBattle([Species.SHIFTRY]);
+    const shiftry = game.scene.getPlayerPokemon();
+
+    expect(shiftry.summonData.battleStats[BattleStat.ATK]).toBe(0);
+
+    game.doAttack(getMovePosition(game.scene, 0, Moves.TAILWIND));
+
+    await game.phaseInterceptor.to(TurnEndPhase);
+
+    expect(shiftry.summonData.battleStats[BattleStat.ATK]).toBe(1);
+  });
+
+  it("does not increase Attack when Tailwind is present on opposing side", async () => {
+    vi.spyOn(overrides, "ABILITY_OVERRIDE", "get").mockReturnValue(Abilities.WIND_RIDER);
+    vi.spyOn(overrides, "OPP_SPECIES_OVERRIDE", "get").mockReturnValue(Species.MAGIKARP);
+
+    await game.startBattle([Species.SHIFTRY]);
+    const magikarp = game.scene.getEnemyPokemon();
+    const shiftry = game.scene.getPlayerPokemon();
+
+    expect(shiftry.summonData.battleStats[BattleStat.ATK]).toBe(0);
+    expect(magikarp.summonData.battleStats[BattleStat.ATK]).toBe(0);
+
+    game.doAttack(getMovePosition(game.scene, 0, Moves.TAILWIND));
+
+    await game.phaseInterceptor.to(TurnEndPhase);
+
+    expect(shiftry.summonData.battleStats[BattleStat.ATK]).toBe(1);
+    expect(magikarp.summonData.battleStats[BattleStat.ATK]).toBe(0);
+  });
+
+  it("does not increase Attack when Tailwind is present on opposing side", async () => {
+    vi.spyOn(overrides, "OPP_SPECIES_OVERRIDE", "get").mockReturnValue(Species.MAGIKARP);
+
+    await game.startBattle([Species.SHIFTRY]);
+    const magikarp = game.scene.getEnemyPokemon();
+    const shiftry = game.scene.getPlayerPokemon();
+
+    expect(shiftry.summonData.battleStats[BattleStat.ATK]).toBe(0);
+    expect(magikarp.summonData.battleStats[BattleStat.ATK]).toBe(0);
+
+    game.doAttack(getMovePosition(game.scene, 0, Moves.TAILWIND));
+
+    await game.phaseInterceptor.to(TurnEndPhase);
+
+    expect(shiftry.summonData.battleStats[BattleStat.ATK]).toBe(1);
+    expect(magikarp.summonData.battleStats[BattleStat.ATK]).toBe(0);
+  });
+
+  it("does not interact with Sandstorm", async () => {
+    vi.spyOn(overrides, "OPP_SPECIES_OVERRIDE", "get").mockReturnValue(Species.MAGIKARP);
+
+    await game.startBattle([Species.SHIFTRY]);
+    const shiftry = game.scene.getPlayerPokemon();
+
+    expect(shiftry.summonData.battleStats[BattleStat.ATK]).toBe(0);
+    expect(shiftry.hp).equals(shiftry.getMaxHp());
+
+    game.doAttack(getMovePosition(game.scene, 0, Moves.SANDSTORM));
+
+    await game.phaseInterceptor.to(TurnEndPhase);
+
+    expect(shiftry.summonData.battleStats[BattleStat.ATK]).toBe(0);
+    expect(shiftry.hp).lessThan(shiftry.getMaxHp());
+  });
+});