vant-weapp/packages/tree-select/test/demo.spec.ts

import path from 'path';
import simulate from 'miniprogram-simulate';

test('should render demo and match snapshot', () => {
  try {
    const id = simulate.load(path.resolve(__dirname, '../demo/index'), {
      rootPath: path.resolve(__dirname, '../../'),
    });
    const comp = simulate.render(id);
    comp.attach(document.createElement('parent-wrapper'));
    expect(comp.toJSON()).toMatchSnapshot();
  } catch (e) {
    console.error(e);
  }
});