@react-native-gpui/testing

Tests for React Native desktop apps: launch the real app and drive it from Vitest, or unit-test components with a Vitest preset.

Part of react-native-gpui, React Native for macOS, Windows and Linux.

Install

Apps created with the CLI already have it set up. In an existing app:

npm install --save-dev @react-native-gpui/testing vitest

Usage

import { afterAll, beforeAll, test } from 'vitest';
import { launchApp, expect, type DesktopApp } from '@react-native-gpui/testing';

let app: DesktopApp;
beforeAll(async () => {
  app = await launchApp({ disableAnimations: true });
});
afterAll(() => app.close());

test('counts presses', async () => {
  await app.getByText('Increment').click();
  await expect(app.getByTestId('count')).toHaveText('1');
});

Documentation

End-to-end testing

License

MIT. See LICENSE.