Files
GearBox/tests/routes/images.test.ts
Jean-Luc Makiola 5ce3f92a78 feat(17-02): refactor image service and routes to use S3 storage service
- Replace Bun.write/mkdir with uploadImage() from storage.service
- Remove uploadsDir parameter from fetchImageFromUrl
- Update tests to mock storage service instead of checking filesystem
2026-04-05 12:20:31 +02:00

106 lines
3.1 KiB
TypeScript

import { beforeEach, describe, expect, mock, test } from "bun:test";
import { Hono } from "hono";
import { createTestDb } from "../helpers/db.ts";
// Mock storage service before importing routes
const mockUploadImage = mock(() => Promise.resolve());
mock.module("../../src/server/services/storage.service", () => ({
uploadImage: mockUploadImage,
deleteImage: mock(() => Promise.resolve()),
getImageUrl: mock(() => Promise.resolve("https://s3.example.com/test.png")),
withImageUrl: mock((r: any) => Promise.resolve({ ...r, imageUrl: null })),
withImageUrls: mock((rs: any[]) =>
Promise.resolve(rs.map((r) => ({ ...r, imageUrl: null }))),
),
}));
// Also mock image service for from-url test
const mockFetchImageFromUrl = mock(() =>
Promise.resolve({ filename: "test.png", sourceUrl: "https://example.com/img.png" }),
);
mock.module("../../src/server/services/image.service", () => ({
fetchImageFromUrl: mockFetchImageFromUrl,
}));
const { imageRoutes } = await import("../../src/server/routes/images.ts");
let app: Hono;
beforeEach(async () => {
const { db, userId } = await createTestDb();
app = new Hono();
app.use("*", async (c, next) => {
c.set("db", db);
c.set("userId", userId);
await next();
});
app.route("/api/images", imageRoutes);
mockUploadImage.mockClear();
mockFetchImageFromUrl.mockClear();
});
describe("POST /api/images/from-url", () => {
test("returns 400 for missing URL", async () => {
const res = await app.request("/api/images/from-url", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({}),
});
expect(res.status).toBe(400);
});
test("returns 400 for invalid URL", async () => {
const res = await app.request("/api/images/from-url", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ url: "not-a-url" }),
});
expect(res.status).toBe(400);
});
});
describe("POST /api/images", () => {
test("returns 400 when no image file provided", async () => {
const formData = new FormData();
const res = await app.request("/api/images", {
method: "POST",
body: formData,
});
expect(res.status).toBe(400);
const json = await res.json();
expect(json.error).toBe("No image file provided");
});
test("returns 400 for invalid file type", async () => {
const formData = new FormData();
formData.append(
"image",
new Blob(["test"], { type: "text/plain" }),
"test.txt",
);
const res = await app.request("/api/images", {
method: "POST",
body: formData,
});
expect(res.status).toBe(400);
const json = await res.json();
expect(json.error).toContain("Invalid file type");
});
test("uploads valid image and calls storage service", async () => {
const formData = new FormData();
const pngBlob = new Blob([new Uint8Array([0x89, 0x50, 0x4e, 0x47])], {
type: "image/png",
});
formData.append("image", pngBlob, "test.png");
const res = await app.request("/api/images", {
method: "POST",
body: formData,
});
expect(res.status).toBe(201);
const json = await res.json();
expect(json.filename).toMatch(/^\d+-[\w-]+\.png$/);
expect(mockUploadImage).toHaveBeenCalledTimes(1);
});
});