在Jest中模拟模块时，如何断言默认的导出函数被调用？

jest.mock('./moduleToTest');
const moduleToTest = require('./moduleToTest');

const mockFunction = jest.spyOn(moduleToTest, 'default');

expect(mockFunction).toHaveBeenCalled();

jest.mock('./moduleToTest');
const moduleToTest = require('./moduleToTest');

test('should assert that the default export function is called', () => {
  const mockFunction = jest.spyOn(moduleToTest, 'default');

  // 执行需要测试的代码

  expect(mockFunction).toHaveBeenCalled();
});