NativeScript/packages/webpack5/__tests__/configuration/react.spec.ts

import Config from 'webpack-chain';

import {
	mockExistsSync,
	restoreExistsSync,
	setHasTSConfig,
} from '../../scripts/jest.utils';

import react from '../../src/configuration/react';
import { init } from '../../src';

describe('react configuration', () => {
	const platforms = ['ios', 'android'];

	beforeAll(() => {
		mockExistsSync();
		setHasTSConfig(true);
	});

	afterAll(() => {
		restoreExistsSync();
	});

	for (let platform of platforms) {
		describe(`> ${platform} >`, () => {
			it(`base config`, () => {
				init({
					[platform]: true,
				});
				expect(react(new Config()).toString()).toMatchSnapshot();
			});

			it(`adds ReactRefreshWebpackPlugin when HMR enabled`, () => {
				init({
					[platform]: true,
					hmr: true,
				});
				expect(react(new Config()).toString()).toMatchSnapshot();
			});
		});
	}
});