如何使声明的模块在酶浅渲染中可见？

import React from 'react';
import { shallow } from 'enzyme';
import MyComponent from './MyComponent';
import MyModule from './MyModule';

jest.mock('./MyModule', () => ({
  // 模拟MyModule的返回值
  myFunction: jest.fn(),
}));

describe('MyComponent', () => {
  it('should render correctly', () => {
    const wrapper = shallow(<MyComponent />);
    // 对组件进行断言和验证
    expect(wrapper.find('div').text()).toEqual('Hello World');
    expect(MyModule.myFunction).toHaveBeenCalled();
  });
});