Yunfei He
71c517b79f
Provides render() for integration testing — async with auto-flush, trimmed frames, fake terminal with resize(), stdin.write() with auto-flush, and auto-cleanup via afterEach. Exports: render, cleanup, RenderResult, RenderOptions, Terminal Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
1.1 KiB
1.1 KiB
@vue-tui/testing
Test harness for @vue-tui/runtime.
Install
pnpm add -D @vue-tui/testing vue
Quickstart
import { defineComponent, h } from "vue";
import { test, expect } from "vitest";
import { render, flush } from "@vue-tui/testing";
import { Text } from "@vue-tui/runtime";
test("renders hello", async () => {
const App = defineComponent({ render: () => h(Text, null, "hello") });
const r = render(App);
await flush();
expect(r.lastFrame()).toContain("hello");
r.unmount();
});
API
render(app, { columns?, rows? })— mount in a fake-TTY environment, collect frames.flush()— await Vue's post-flush queue + Node's immediate queue.result.lastFrame()/result.frames— frame snapshots.result.stdin.write(data)— inject input that reachesuseInputhandlers.result.app— the underlyingTuiApp(use.waitUntilExit()if needed).result.unmount()/result.waitUntilExit()— convenience pass-throughs.