aniplay-api/src/controllers/search/index.spec.ts

import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";

describe('requests the "/search" route', () => {
  let app: typeof import("~/index").app;
  let fetchFromMultipleSources: typeof import("~/libs/fetchFromMultipleSources").fetchFromMultipleSources;

  beforeEach(async () => {
    vi.resetModules();

    // Mock useMockData
    vi.doMock("~/libs/useMockData", () => ({
      useMockData: () => false,
    }));

    // Mock fetchFromMultipleSources
    vi.doMock("~/libs/fetchFromMultipleSources", () => ({
      fetchFromMultipleSources: vi.fn(),
    }));

    const indexModule = await import("~/index");
    app = indexModule.app;

    const fetchModule = await import("~/libs/fetchFromMultipleSources");
    fetchFromMultipleSources = fetchModule.fetchFromMultipleSources;
  });

  afterEach(() => {
    vi.doUnmock("~/libs/fetchFromMultipleSources");
    vi.doUnmock("~/libs/useMockData");
    vi.restoreAllMocks();
  });

  it("valid query that returns anilist results", async () => {
    vi.mocked(fetchFromMultipleSources).mockResolvedValue({
      result: {
        results: [
          {
            id: 151807,
            title: {
              userPreferred: "Ore dake Level Up na Ken",
              english: "Solo Leveling",
            },
            coverImage: {
              extraLarge:
                "https://s4.anilist.co/file/anilistcdn/media/anime/cover/large/bx151807-yxY3olrjZH4k.png",
              large:
                "https://s4.anilist.co/file/anilistcdn/media/anime/cover/medium/bx151807-yxY3olrjZH4k.png",
              medium:
                "https://s4.anilist.co/file/anilistcdn/media/anime/cover/small/bx151807-yxY3olrjZH4k.png",
            },
          },
        ],
        hasNextPage: false,
      },
      errorOccurred: false,
    });

    const response = await app.request("/search?query=search query");

    expect(await response.json()).toMatchSnapshot();
  });

  it("query that returns no results", async () => {
    vi.mocked(fetchFromMultipleSources).mockResolvedValue({
      result: null,
      errorOccurred: false,
    });

    const response = await app.request("/search?query=a");

    expect(await response.json()).toEqual({
      success: true,
      results: [],
      hasNextPage: false,
    });
    expect(response.status).toBe(200);
  });
});