尝试使用Jest对Mongoose模式验证进行单元测试时出错

npm install jest mongoose --save-dev

const mongoose = require('mongoose');
const { Schema } = mongoose;

// 引入要测试的模型
const UserSchema = new Schema({
  name: {
    type: String,
    required: true
  },
  email: {
    type: String,
    required: true,
    unique: true
  }
});

const User = mongoose.model('User', UserSchema);

describe('User Model', () => {
  it('should create a new user', async () => {
    expect.assertions(1);
    try {
      const user = new User({
        name: 'John Doe',
        email: 'johndoe@example.com'
      });
      await user.save();
      expect(user.name).toBe('John Doe');
    } catch (error) {
      console.error(error);
    }
  });

  it('should not create a user without required fields', async () => {
    expect.assertions(1);
    try {
      const user = new User();
      await user.save();
    } catch (error) {
      expect(error).toBeTruthy();
    }
  });
});

jest mongoose.test.js