adding tests

src/test/moves/chilly_reception.test.ts

@@ -0,0 +1,69 @@
+import { SPLASH_ONLY } from "../utils/testUtils";
+import { BerryPhase, TurnInitPhase } from "#app/phases";
+import { WeatherType } from "#enums/weather-type";
+import { Moves } from "#enums/moves";
+import { Species } from "#enums/species";
+import Phaser from "phaser";
+import { afterEach, beforeAll, beforeEach, describe, expect, test } from "vitest";
+import GameManager from "../utils/gameManager";
+import { getMovePosition } from "../utils/gameManagerUtils";
+
+const TIMEOUT = 20 * 1000;
+
+describe("Moves - Chilly Reception", () => {
+  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.moveset([Moves.CHILLY_RECEPTION, Moves.SPLASH, Moves.SNOWSCAPE]);
+    game.override.enemyMoveset(SPLASH_ONLY);
+    game.override.startingLevel(5);
+    game.override.enemyLevel(5);
+
+  });
+
+  test(
+    "Chilly reception should still change the weather if user can't switch out",
+    async () => {
+      await game.startBattle([Species.SLOWKING]);
+
+      const enemyPokemon = game.scene.getEnemyPokemon()!;
+      expect(enemyPokemon).toBeDefined();
+      game.doAttack(getMovePosition(game.scene, 0, Moves.CHILLY_RECEPTION));
+
+      await game.phaseInterceptor.to(BerryPhase, false);
+      expect(game.scene.arena.weather?.weatherType).toBe(WeatherType.SNOW);
+    }, TIMEOUT
+  );
+
+  test(
+    "Chilly reception should switch out even if it's snowing",
+    async () => {
+      await game.startBattle([Species.SLOWKING, Species.MEOWTH]);
+      // first turn set up snow with snowscape, try chilly reception on second turn
+      game.doAttack(getMovePosition(game.scene, 0, Moves.SNOWSCAPE));
+      await game.phaseInterceptor.to(BerryPhase, false);
+      expect(game.scene.arena.weather?.weatherType).toBe(WeatherType.SNOW);
+
+      await game.phaseInterceptor.to(TurnInitPhase, false);
+      game.doAttack(getMovePosition(game.scene, 0, Moves.CHILLY_RECEPTION));
+      game.doSelectPartyPokemon(1);
+
+      await game.phaseInterceptor.to(BerryPhase, false);
+      expect(game.scene.arena.weather?.weatherType).toBe(WeatherType.SNOW);
+      expect(game.scene.getPlayerField()[0].species.speciesId).toBe(Species.MEOWTH);
+    }, TIMEOUT
+  );
+});