test: major coverage expansion — 18 new test files, ~830 new tests

Unit tests: 1354 → 1781 (+427) - 11 new AI bridge module tests (packages/ai/ from 2/13 → 13/13 files) - files-page-store (0% → full), pdf-to-image-store, features-store expanded - saturation and edit-metadata image-engine operations - analytics route, features route, web analytics lib, api-extended Integration tests: ~2070 → 2320 (+250) - 31 integration files expanded with branch-coverage-targeted tests - progress.ts SSE endpoints (28% → comprehensive, +18 tests) - gif-tools all modes (+18), pdf-to-image format variants (+13) - Cross-format matrix expanded to 17 tools × 17 formats (467 tests) - Adversarial: concurrent, memory pressure, unicode filenames, pipeline limits E2E-Docker: +1020 lines across 6 spec files - Info, colors, sharpening, base64, QR read, JXL/ICO/SVG formats - Strip-metadata, image-enhancement, content-aware-resize expanded - Batch pipelines, multi-format batches, HEIC input coverage
2026-08-03 07:46:42 +02:00 · 2026-04-26 12:03:08 +08:00
parent dee9452c48
commit 733ebe8010
61 changed files with 12791 additions and 4 deletions
@@ -193,4 +193,188 @@ describe("image-to-pdf", () => {

    expect(res.statusCode).toBe(400);
  });
+
+  // ── Branch coverage: lines 51-55 (multipart parse error) ──────────
+
+  it("rejects invalid Zod settings (invalid pageSize)", async () => {
+    const { body, contentType } = createMultipartPayload([
+      { name: "file", filename: "test.png", contentType: "image/png", content: PNG },
+      { name: "settings", content: JSON.stringify({ pageSize: "B4" }) },
+    ]);
+
+    const res = await app.inject({
+      method: "POST",
+      url: "/api/v1/tools/image-to-pdf",
+      headers: { authorization: `Bearer ${adminToken}`, "content-type": contentType },
+      body,
+    });
+
+    expect(res.statusCode).toBe(400);
+    const json = JSON.parse(res.body);
+    expect(json.error).toContain("Invalid settings");
+  });
+
+  // ── Branch coverage: lines 143-147 (processing failure) ───────────
+
+  it("returns 422 when processing fails on corrupted image data", async () => {
+    const corruptedBuffer = Buffer.alloc(100, 0xff);
+    const { body, contentType } = createMultipartPayload([
+      { name: "file", filename: "bad.png", contentType: "image/png", content: corruptedBuffer },
+      { name: "settings", content: JSON.stringify({}) },
+    ]);
+
+    const res = await app.inject({
+      method: "POST",
+      url: "/api/v1/tools/image-to-pdf",
+      headers: { authorization: `Bearer ${adminToken}`, "content-type": contentType },
+      body,
+    });
+
+    expect(res.statusCode).toBe(422);
+    const json = JSON.parse(res.body);
+    expect(json.error).toContain("PDF creation failed");
+  });
+
+  // ── HEIC input handling ───────────────────────────────────────────
+
+  it("converts HEIC image to PDF", async () => {
+    const HEIC = readFileSync(join(FIXTURES, "test-200x150.heic"));
+    const { body, contentType } = createMultipartPayload([
+      { name: "file", filename: "photo.heic", contentType: "image/heic", content: HEIC },
+      { name: "settings", content: JSON.stringify({}) },
+    ]);
+
+    const res = await app.inject({
+      method: "POST",
+      url: "/api/v1/tools/image-to-pdf",
+      headers: { authorization: `Bearer ${adminToken}`, "content-type": contentType },
+      body,
+    });
+
+    expect(res.statusCode).toBe(200);
+    const json = JSON.parse(res.body);
+    expect(json.pages).toBe(1);
+    expect(json.processedSize).toBeGreaterThan(0);
+
+    // Verify it's a valid PDF
+    const dlRes = await app.inject({
+      method: "GET",
+      url: json.downloadUrl,
+      headers: { authorization: `Bearer ${adminToken}` },
+    });
+    const pdfBuffer = Buffer.from(dlRes.rawPayload);
+    expect(pdfBuffer.subarray(0, 5).toString("ascii")).toBe("%PDF-");
+  });
+
+  // ── All settings combined ─────────────────────────────────────────
+
+  it("handles landscape A3 with custom margin", async () => {
+    const { body, contentType } = createMultipartPayload([
+      { name: "file", filename: "test.png", contentType: "image/png", content: PNG },
+      {
+        name: "settings",
+        content: JSON.stringify({
+          pageSize: "A3",
+          orientation: "landscape",
+          margin: 100,
+        }),
+      },
+    ]);
+
+    const res = await app.inject({
+      method: "POST",
+      url: "/api/v1/tools/image-to-pdf",
+      headers: { authorization: `Bearer ${adminToken}`, "content-type": contentType },
+      body,
+    });
+
+    expect(res.statusCode).toBe(200);
+    const json = JSON.parse(res.body);
+    expect(json.pages).toBe(1);
+  });
+
+  // ── WebP input ────────────────────────────────────────────────────
+
+  it("converts WebP image to PDF", async () => {
+    const WEBP = readFileSync(join(FIXTURES, "test-50x50.webp"));
+    const { body, contentType } = createMultipartPayload([
+      { name: "file", filename: "test.webp", contentType: "image/webp", content: WEBP },
+      { name: "settings", content: JSON.stringify({}) },
+    ]);
+
+    const res = await app.inject({
+      method: "POST",
+      url: "/api/v1/tools/image-to-pdf",
+      headers: { authorization: `Bearer ${adminToken}`, "content-type": contentType },
+      body,
+    });
+
+    expect(res.statusCode).toBe(200);
+    const json = JSON.parse(res.body);
+    expect(json.pages).toBe(1);
+  });
+
+  // ── Tiny 1x1 input ───────────────────────────────────────────────
+
+  it("converts 1x1 pixel image to PDF", async () => {
+    const TINY = readFileSync(join(FIXTURES, "test-1x1.png"));
+    const { body, contentType } = createMultipartPayload([
+      { name: "file", filename: "tiny.png", contentType: "image/png", content: TINY },
+      { name: "settings", content: JSON.stringify({}) },
+    ]);
+
+    const res = await app.inject({
+      method: "POST",
+      url: "/api/v1/tools/image-to-pdf",
+      headers: { authorization: `Bearer ${adminToken}`, "content-type": contentType },
+      body,
+    });
+
+    expect(res.statusCode).toBe(200);
+    const json = JSON.parse(res.body);
+    expect(json.pages).toBe(1);
+    expect(json.processedSize).toBeGreaterThan(0);
+  });
+
+  // ── Three images in a single PDF ──────────────────────────────────
+
+  it("creates 3-page PDF from three images", async () => {
+    const WEBP = readFileSync(join(FIXTURES, "test-50x50.webp"));
+    const { body, contentType } = createMultipartPayload([
+      { name: "file", filename: "p1.png", contentType: "image/png", content: PNG },
+      { name: "file", filename: "p2.jpg", contentType: "image/jpeg", content: JPG },
+      { name: "file", filename: "p3.webp", contentType: "image/webp", content: WEBP },
+      { name: "settings", content: JSON.stringify({}) },
+    ]);
+
+    const res = await app.inject({
+      method: "POST",
+      url: "/api/v1/tools/image-to-pdf",
+      headers: { authorization: `Bearer ${adminToken}`, "content-type": contentType },
+      body,
+    });
+
+    expect(res.statusCode).toBe(200);
+    const json = JSON.parse(res.body);
+    expect(json.pages).toBe(3);
+  });
+
+  // ── No settings field at all ──────────────────────────────────────
+
+  it("works when no settings field is provided (uses defaults)", async () => {
+    const { body, contentType } = createMultipartPayload([
+      { name: "file", filename: "test.png", contentType: "image/png", content: PNG },
+    ]);
+
+    const res = await app.inject({
+      method: "POST",
+      url: "/api/v1/tools/image-to-pdf",
+      headers: { authorization: `Bearer ${adminToken}`, "content-type": contentType },
+      body,
+    });
+
+    expect(res.statusCode).toBe(200);
+    const json = JSON.parse(res.body);
+    expect(json.pages).toBe(1);
+  });
 });