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https://github.com/snapotter-hq/SnapOtter.git
synced 2026-08-03 07:46:42 +02:00
test: comprehensive test coverage expansion (+965 tests)
Add 42 new test files covering all untested tool routes, image engine internals, AI sidecar bridge, Zustand stores, and cross-format compatibility. Expand e2e-docker suite with 7 spec files covering all 48 tools against a real Docker container. Unit tests: - Image engine: format detection, MIME mapping, metadata parsing, pipeline - AI bridge: sidecar lifecycle, all 11 tool functions (mocked) - Web stores: 14 Zustand stores (collage, settings, features, analytics, etc.) - API helpers: format decoders, page range, file validation Integration tests: - 25 tool routes that had zero dedicated tests - Cross-format matrix: 17 input formats x 3 tools - Edge cases: zero-byte files, corrupted headers, path traversal, XSS, SQL injection - Concurrent request handling and pipeline edge cases E2E-Docker (Playwright against real container): - 7 spec files: essential, adjustment, conversion, creative, utility, AI, pipeline - Custom buildMultipart helper for multi-file tool uploads - AI tools gracefully skip when sidecar not installed Fixtures: - Organized test media: formats/ (18 formats) + content/ (17 content types) - Reduced from 3.1 GB unorganized samples to 33 MB structured fixtures Bug fix: - color-adjustments: gamma exposure used invalid single-param gamma() for positive values; fixed to use two-param gamma(gammaIn, gammaOut) form
This commit is contained in:
ashim-hq
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/**
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* Integration tests for the info tool (/api/v1/tools/info).
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*
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* Covers image metadata extraction: dimensions, format, color space,
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* histogram, EXIF presence, and input validation.
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*/
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import { readFileSync } from "node:fs";
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import { join } from "node:path";
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import { afterAll, beforeAll, describe, expect, it } from "vitest";
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import { buildTestApp, createMultipartPayload, loginAsAdmin, type TestApp } from "./test-server.js";
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const FIXTURES = join(__dirname, "..", "fixtures");
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const PNG = readFileSync(join(FIXTURES, "test-200x150.png"));
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const JPG = readFileSync(join(FIXTURES, "test-100x100.jpg"));
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const WEBP = readFileSync(join(FIXTURES, "test-50x50.webp"));
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const EXIF_JPG = readFileSync(join(FIXTURES, "test-with-exif.jpg"));
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const TINY_PNG = readFileSync(join(FIXTURES, "test-1x1.png"));
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let testApp: TestApp;
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let app: TestApp["app"];
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let adminToken: string;
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beforeAll(async () => {
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testApp = await buildTestApp();
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app = testApp.app;
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adminToken = await loginAsAdmin(app);
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}, 30_000);
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afterAll(async () => {
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await testApp.cleanup();
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}, 10_000);
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describe("Info", () => {
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it("returns correct metadata for a PNG image", async () => {
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const { body, contentType } = createMultipartPayload([
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{ name: "file", filename: "test.png", contentType: "image/png", content: PNG },
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]);
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const res = await app.inject({
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method: "POST",
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url: "/api/v1/tools/info",
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headers: {
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authorization: `Bearer ${adminToken}`,
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"content-type": contentType,
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},
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body,
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});
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expect(res.statusCode).toBe(200);
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const result = JSON.parse(res.body);
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expect(result.width).toBe(200);
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expect(result.height).toBe(150);
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expect(result.format).toBe("png");
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expect(result.filename).toBe("test.png");
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expect(result.fileSize).toBeGreaterThan(0);
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expect(result.channels).toBeGreaterThanOrEqual(3);
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expect(typeof result.hasAlpha).toBe("boolean");
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expect(typeof result.colorSpace).toBe("string");
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expect(result.pages).toBe(1);
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});
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it("returns correct metadata for a JPEG image", async () => {
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const { body, contentType } = createMultipartPayload([
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{ name: "file", filename: "test.jpg", contentType: "image/jpeg", content: JPG },
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]);
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const res = await app.inject({
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method: "POST",
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url: "/api/v1/tools/info",
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headers: {
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authorization: `Bearer ${adminToken}`,
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"content-type": contentType,
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},
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body,
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});
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expect(res.statusCode).toBe(200);
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const result = JSON.parse(res.body);
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expect(result.width).toBe(100);
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expect(result.height).toBe(100);
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expect(result.format).toBe("jpeg");
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expect(result.filename).toBe("test.jpg");
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});
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it("returns correct metadata for a WebP image", async () => {
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const { body, contentType } = createMultipartPayload([
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{ name: "file", filename: "test.webp", contentType: "image/webp", content: WEBP },
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]);
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const res = await app.inject({
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method: "POST",
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url: "/api/v1/tools/info",
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headers: {
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authorization: `Bearer ${adminToken}`,
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"content-type": contentType,
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},
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body,
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});
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expect(res.statusCode).toBe(200);
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const result = JSON.parse(res.body);
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expect(result.width).toBe(50);
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expect(result.height).toBe(50);
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expect(result.format).toBe("webp");
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});
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it("returns correct metadata for a 1x1 pixel image", async () => {
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const { body, contentType } = createMultipartPayload([
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{ name: "file", filename: "tiny.png", contentType: "image/png", content: TINY_PNG },
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]);
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const res = await app.inject({
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method: "POST",
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url: "/api/v1/tools/info",
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headers: {
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authorization: `Bearer ${adminToken}`,
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"content-type": contentType,
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},
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body,
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});
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expect(res.statusCode).toBe(200);
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const result = JSON.parse(res.body);
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expect(result.width).toBe(1);
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expect(result.height).toBe(1);
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});
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it("detects EXIF data on test-with-exif.jpg", async () => {
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const { body, contentType } = createMultipartPayload([
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{
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name: "file",
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filename: "test-with-exif.jpg",
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contentType: "image/jpeg",
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content: EXIF_JPG,
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},
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]);
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const res = await app.inject({
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method: "POST",
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url: "/api/v1/tools/info",
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headers: {
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authorization: `Bearer ${adminToken}`,
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"content-type": contentType,
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},
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body,
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});
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expect(res.statusCode).toBe(200);
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const result = JSON.parse(res.body);
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expect(result.hasExif).toBe(true);
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expect(result.format).toBe("jpeg");
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});
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it("includes histogram data with channel stats", async () => {
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const { body, contentType } = createMultipartPayload([
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{ name: "file", filename: "test.png", contentType: "image/png", content: PNG },
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]);
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const res = await app.inject({
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method: "POST",
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url: "/api/v1/tools/info",
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headers: {
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authorization: `Bearer ${adminToken}`,
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"content-type": contentType,
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},
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body,
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});
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expect(res.statusCode).toBe(200);
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const result = JSON.parse(res.body);
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expect(result.histogram).toBeDefined();
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expect(Array.isArray(result.histogram)).toBe(true);
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expect(result.histogram.length).toBeGreaterThanOrEqual(3);
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for (const channel of result.histogram) {
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expect(typeof channel.channel).toBe("string");
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expect(typeof channel.min).toBe("number");
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expect(typeof channel.max).toBe("number");
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expect(typeof channel.mean).toBe("number");
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expect(typeof channel.stdev).toBe("number");
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expect(channel.min).toBeGreaterThanOrEqual(0);
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expect(channel.max).toBeLessThanOrEqual(255);
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}
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});
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it("returns all expected fields in the response", async () => {
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const { body, contentType } = createMultipartPayload([
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{ name: "file", filename: "test.png", contentType: "image/png", content: PNG },
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]);
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const res = await app.inject({
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method: "POST",
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url: "/api/v1/tools/info",
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headers: {
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authorization: `Bearer ${adminToken}`,
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"content-type": contentType,
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},
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body,
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});
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expect(res.statusCode).toBe(200);
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const result = JSON.parse(res.body);
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const expectedKeys = [
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"filename",
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"fileSize",
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"width",
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"height",
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"format",
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"channels",
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"hasAlpha",
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"colorSpace",
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"density",
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"isProgressive",
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"orientation",
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"hasProfile",
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"hasExif",
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"hasIcc",
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"hasXmp",
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"bitDepth",
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"pages",
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"histogram",
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];
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for (const key of expectedKeys) {
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expect(result).toHaveProperty(key);
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}
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});
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// ── Validation ──────────────────────────────────────────────────────
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it("rejects requests without a file", async () => {
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const { body, contentType } = createMultipartPayload([{ name: "dummy", content: "nothing" }]);
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const res = await app.inject({
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method: "POST",
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url: "/api/v1/tools/info",
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headers: {
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authorization: `Bearer ${adminToken}`,
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"content-type": contentType,
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},
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body,
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});
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expect(res.statusCode).toBe(400);
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const result = JSON.parse(res.body);
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expect(result.error).toMatch(/no image/i);
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});
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it("rejects unauthenticated requests", async () => {
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const { body, contentType } = createMultipartPayload([
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{ name: "file", filename: "test.png", contentType: "image/png", content: PNG },
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]);
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const res = await app.inject({
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method: "POST",
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url: "/api/v1/tools/info",
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headers: { "content-type": contentType },
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body,
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});
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expect(res.statusCode).toBe(401);
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});
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});
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