Merge branch 'worktree-test+suite-overhaul-and-real-fixtures' into chore/consolidate-v2.0.0

# Conflicts:
#	tests/integration/generated/settings-matrix.test.ts
#	tests/integration/platform/api.test.ts
#	tests/integration/platform/concurrent.test.ts
#	tests/integration/platform/factory-multi-input.test.ts
#	tests/integration/security/adversarial-comprehensive.test.ts
#	tests/integration/security/adversarial-coverage-gaps.test.ts
#	tests/integration/security/adversarial-extended.test.ts
#	tests/integration/security/adversarial-final-gaps.test.ts
#	tests/integration/security/adversarial-matrix.test.ts
#	tests/integration/security/adversarial-security.test.ts
#	tests/integration/security/adversarial.test.ts
#	tests/integration/tools/image/color-adjustments.test.ts

tests/integration/tools/data/json-xml.test.ts

@@ -0,0 +1,75 @@
+import { afterAll, beforeAll, describe, expect, it } from "vitest";
+import { fixtures, readFixture } from "../../../fixtures/index.js";
+import {
+  buildTestApp,
+  createMultipartPayload,
+  loginAsAdmin,
+  type TestApp,
+} from "../../test-server.js";
+
+const JSON_FIXTURE = readFixture(fixtures.data.json);
+const XML_FIXTURE = readFixture(fixtures.data.xml);
+
+let testApp: TestApp;
+let adminToken: string;
+
+beforeAll(async () => {
+  testApp = await buildTestApp();
+  adminToken = await loginAsAdmin(testApp.app);
+}, 30_000);
+
+afterAll(async () => {
+  await testApp.cleanup();
+}, 10_000);
+
+async function runTool(filename: string, content: Buffer, settings: Record<string, unknown> = {}) {
+  const { body, contentType } = createMultipartPayload([
+    { name: "file", filename, contentType: "application/octet-stream", content },
+    { name: "settings", content: JSON.stringify(settings) },
+  ]);
+  return testApp.app.inject({
+    method: "POST",
+    url: "/api/v1/tools/files/json-xml",
+    headers: { authorization: `Bearer ${adminToken}`, "content-type": contentType },
+    body,
+  });
+}
+
+describe("json-xml (pure JS, no skipIf)", () => {
+  it("converts JSON to XML containing <name>Ada</name>", async () => {
+    const res = await runTool("tiny.json", JSON_FIXTURE, { pretty: true });
+    expect(res.statusCode).toBe(200);
+    const envelope = JSON.parse(res.body);
+    expect(envelope.downloadUrl).toBeDefined();
+
+    const dl = await testApp.app.inject({
+      method: "GET",
+      url: envelope.downloadUrl,
+    });
+    expect(dl.statusCode).toBe(200);
+
+    const xmlText = dl.payload;
+    expect(xmlText).toContain("<name>Ada</name>");
+  }, 30_000);
+
+  it("converts XML to JSON with the people structure", async () => {
+    const res = await runTool("tiny.xml", XML_FIXTURE, { pretty: true });
+    expect(res.statusCode).toBe(200);
+    const envelope = JSON.parse(res.body);
+    expect(envelope.downloadUrl).toBeDefined();
+
+    const dl = await testApp.app.inject({
+      method: "GET",
+      url: envelope.downloadUrl,
+    });
+    expect(dl.statusCode).toBe(200);
+
+    const data = JSON.parse(dl.payload);
+    // fast-xml-parser parses into a structure with a "people" key
+    expect(data.people).toBeDefined();
+    const persons = data.people.person;
+    expect(Array.isArray(persons)).toBe(true);
+    const ada = persons.find((p: Record<string, string>) => p.name === "Ada");
+    expect(ada).toBeDefined();
+  }, 30_000);
+});