如何正确测试Redux Toolkit的createAsyncThunks - Jest + Redux Toolkit中的函数调用

import configureStore from 'redux-mock-store';
import { createAsyncThunk } from '@reduxjs/toolkit';

const fetchUser = async (userId) => {
  // 模拟异步操作
  const response = await fetch(`https://api.example.com/users/${userId}`);
  const data = await response.json();
  return data;
};

const mockStore = configureStore([]);
const store = mockStore({});

const fetchUserAction = createAsyncThunk(
  'user/fetchUser',
  async (userId) => {
    const data = await fetchUser(userId);
    return data;
  }
);

describe('fetchUserAction', () => {
  it('should dispatch the correct actions', async () => {
    await store.dispatch(fetchUserAction(1));

    const actions = store.getActions();
    expect(actions[0].type).toEqual(fetchUserAction.pending.type);
    expect(actions[1].type).toEqual(fetchUserAction.fulfilled.type);
    expect(actions[1].payload).toEqual(/* 期望的返回数据 */);
  });
});