Files
tech-log-frontend/tests/component/router.test.tsx
T

101 lines
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TypeScript

// @vitest-environment jsdom
import { render, screen, waitFor } from "@testing-library/react";
import userEvent from "@testing-library/user-event";
import { describe, expect, it } from "vitest";
import { createAnonymousSessionAdapter } from "../../src/adapters/auth/external-session-adapter.ts";
import { ApplicationProvider } from "../../src/presentation/providers/application-provider.tsx";
import { AppRouter } from "../../src/presentation/routes/app-router.tsx";
import { createTestApplication } from "../helpers/create-test-application.ts";
function renderRouter() {
return render(
<ApplicationProvider
application={createTestApplication({
session: createAnonymousSessionAdapter(),
})}
>
<AppRouter />
</ApplicationProvider>,
);
}
describe("generic application router", () => {
it("reaches the platform overview from the home starter actions", async () => {
const user = userEvent.setup();
window.history.pushState({}, "", "/");
renderRouter();
// The starter action lives inside the lazily loaded home chunk, so this is
// the first wait in the file that has to outlast a chunk load rather than
// an already-mounted shell element.
await user.click(
await screen.findByRole(
"link",
{ name: "플랫폼 구성 보기" },
{ timeout: 5000 },
),
);
await waitFor(() =>
expect(
screen.getByRole("heading", { name: "플랫폼 구성", level: 1 }),
).toHaveFocus(),
);
});
it("renders the app shell and not-found route without a feature input", async () => {
window.history.pushState({}, "", "/missing");
renderRouter();
expect(
await screen.findByRole("heading", {
name: "페이지를 찾을 수 없습니다.",
}),
).toBeVisible();
expect(screen.getByRole("navigation", { name: "주요 탐색" })).toBeVisible();
expect(screen.getByRole("main")).toBeVisible();
});
it("navigates between registry-backed platform routes", async () => {
const user = userEvent.setup();
window.history.pushState({}, "", "/");
renderRouter();
await user.click(
await screen.findByRole("link", { name: "UI 구성요소" }),
);
expect(
await screen.findByRole("heading", { name: "UI 구성요소", level: 1 }),
).toBeVisible();
expect(window.location.pathname).toBe("/examples/ui");
expect(document.title).toBe("UI 구성요소 · Tech Log");
await waitFor(() =>
expect(
screen.getByRole("heading", { name: "UI 구성요소", level: 1 }),
).toHaveFocus(),
);
});
it("focuses the route heading again when the lazy chunk is already cached", async () => {
// §9.7. The first visit resolves the route module asynchronously, so the
// router lifecycle and the page header commit separately. A later visit
// renders the cached module in the same commit, which is the ordering that
// must still hand focus to the heading rather than leaving it on main.
const user = userEvent.setup();
window.history.pushState({}, "", "/");
renderRouter();
for (const label of ["UI 구성요소", "화면 상태", "UI 구성요소"]) {
await user.click(await screen.findByRole("link", { name: label }));
await waitFor(() =>
expect(
screen.getByRole("heading", { name: label, level: 1 }),
).toHaveFocus(),
);
}
});
});