feat: execute route and release recovery contracts

tests/component/router.test.jsx

@@ -2,7 +2,7 @@
 
 import { render, screen } from "@testing-library/react";
 import userEvent from "@testing-library/user-event";
-import { describe, expect, it } from "vitest";
+import { describe, expect, it, vi } from "vitest";
 
 import {
   createAnonymousSessionAdapter,
@@ -14,10 +14,13 @@ import { createTestApplication } from "../helpers/create-test-application.js";
 
 /**
  * @param {import("../../src/application/ports/auth-session-port.js").AuthSessionPort} session
+ * @param {Parameters<typeof createTestApplication>[0]} [overrides]
  */
-function renderRouter(session) {
+function renderRouter(session, overrides = {}) {
   return render(
-    <ApplicationProvider application={createTestApplication({ session })}>
+    <ApplicationProvider
+      application={createTestApplication({ ...overrides, session })}
+    >
       <AppRouter />
     </ApplicationProvider>,
   );
@@ -50,6 +53,10 @@ describe("application router", () => {
       await screen.findByRole("heading", { name: "UI 구성요소", level: 1 }),
     ).toBeVisible();
     expect(window.location.pathname).toBe("/examples/ui");
+    expect(document.title).toBe("UI 구성요소 · Frontend Skeleton");
+    expect(
+      screen.getByRole("heading", { name: "UI 구성요소", level: 1 }),
+    ).toHaveFocus();
   });
 
   it("reacts to demo sign-in and opens the protected integration route", async () => {
@@ -82,4 +89,31 @@ describe("application router", () => {
       screen.getByRole("heading", { name: "세션이 필요합니다." }),
     ).toBeVisible();
   });
+
+  it("rejects invalid route search before any application query runs", async () => {
+    const getCurrent = vi.fn(async () => ({
+      buildId: "test-build",
+      releaseId: "test-release",
+      configSchemaVersion: "1",
+      apiContractVersion: "1",
+      assetManifestHash: "test-hash",
+      routeChunks: { "route-sample-resources": "assets/sample.js" },
+    }));
+    window.history.pushState({}, "", "/sample/resources?limit=invalid");
+    renderRouter(createDemoSessionAdapter("authenticated"), {
+      releaseInfo: { getCurrent, refresh: getCurrent },
+    });
+
+    expect(
+      await screen.findByRole("heading", {
+        name: "올바르지 않은 주소입니다.",
+      }),
+    ).toBeVisible();
+    expect(screen.getAllByRole("heading", { level: 1 })).toHaveLength(1);
+    expect(screen.getByText("안전한 탐색 링크를 사용해 주세요.")).toHaveAttribute(
+      "data-route-error",
+      "ROUTE_SEARCH_INVALID",
+    );
+    expect(getCurrent).not.toHaveBeenCalled();
+  });
 });