Add test

test/abilities/liquid_ooze.test.ts

@@ -0,0 +1,63 @@
+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, it } from "vitest";
+
+describe("Abilities - Liquid Ooze", () => {
+  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.SPLASH])
+      .ability(Abilities.BALL_FETCH)
+      .battleType("single")
+      .disableCrits()
+      .enemySpecies(Species.MAGIKARP)
+      .enemyAbility(Abilities.LIQUID_OOZE)
+      .enemyMoveset(Moves.SPLASH);
+  });
+
+  it("should drain the attacker's HP after a draining move", async () => {
+    game.override.moveset(Moves.GIGA_DRAIN).enemyLevel(20);
+    await game.classicMode.startBattle([Species.FEEBAS]);
+
+    game.move.select(Moves.GIGA_DRAIN);
+    await game.phaseInterceptor.to("BerryPhase");
+
+    expect(game.scene.getPlayerPokemon()?.isFullHp()).toBe(false);
+  });
+
+  it("should not drain the attacker's HP if it ignores indirect damage", async () => {
+    game.override.moveset(Moves.GIGA_DRAIN).enemyLevel(20).ability(Abilities.MAGIC_GUARD);
+    await game.classicMode.startBattle([Species.FEEBAS]);
+
+    game.move.select(Moves.GIGA_DRAIN);
+    await game.phaseInterceptor.to("BerryPhase");
+
+    expect(game.scene.getPlayerPokemon()?.isFullHp()).toBe(true);
+  });
+
+  it("should not apply if suppressed", async () => {
+    game.override.moveset(Moves.GIGA_DRAIN).enemyLevel(20).ability(Abilities.NEUTRALIZING_GAS);
+    await game.classicMode.startBattle([Species.FEEBAS]);
+
+    game.move.select(Moves.GIGA_DRAIN);
+    await game.phaseInterceptor.to("BerryPhase");
+
+    expect(game.scene.getPlayerPokemon()?.isFullHp()).toBe(true);
+  });
+});