test: add missing test cases

__tests__/animeAZList.test.ts

@@ -0,0 +1,10 @@
+import { expect, test } from "vitest";
+import { HiAnime } from "aniwatch";
+
+// npx vitest run animeAZList.test.ts
+test("returns az list anime", async () => {
+    const hianime = new HiAnime.Scraper();
+    const data = await hianime.getAZList("0-9", 1);
+
+    expect(data.animes).not.toEqual([]);
+});