Release Schema Tools v0.1.0

tests/components/app.test.tsx

@@ -0,0 +1,30 @@
+import { render, screen } from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
+import { describe, expect, it, vi } from "vitest";
+import { App } from "../../src/App";
+
+describe("Schema Tools", () => {
+  it("renders capability tiers and validates the bundled local workspace", async () => {
+    vi.stubGlobal(
+      "fetch",
+      vi.fn(async () => new Response("Not found", { status: 404 })),
+    );
+    render(<App />);
+    expect(
+      await screen.findByRole("heading", { name: "Schema Tools" }),
+    ).toBeVisible();
+    await screen.findByText(
+      "Five languages, deliberately different guarantees",
+      undefined,
+      { timeout: 15_000 },
+    );
+    expect(screen.getByText("focused validation")).toBeVisible();
+    expect(screen.getAllByText("structural only")).toHaveLength(2);
+    await userEvent.click(screen.getByRole("tab", { name: "Validate" }));
+    await userEvent.click(
+      screen.getByRole("button", { name: "Validate instance" }),
+    );
+    expect(screen.getByText(/Instance is valid/u)).toBeVisible();
+    expect(screen.getByText("Browser-local")).toBeVisible();
+  }, 20_000);
+});