fe-middleware/test/imageController.test.ts

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import { afterEach, describe, expect, it, jest, spyOn } from "bun:test";
import app from "src/app";
import * as imageService from "src/services/imageService";
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import request from "supertest";
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afterEach(() => {
jest.restoreAllMocks();
})
describe("endpoint returns the correct status codes", () => {
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it("should return 200 if successful", async () => {
const res = await request(app).get("/image");
expect(res.status).toBe(200);
});
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it("should return 500 if any error happens", async () => {
spyOn(imageService, "get").mockImplementation(() => { throw new Error("Controlled error") });
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const res = await request(app).get("/image");
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expect(res.status).toBe(500);
});
});