e2e测试无法运行TypeError：mongoose.Schema不是构造函数

Question

  

运行测试e2e时，我收到此消息

Test suite failed to run

    TypeError: mongoose.Schema is not a constructor

      at Object.<anonymous> (../src/dbschema/test.schema.ts:2:43)

Where test.schema file is:

    import * as mongoose from 'mongoose';

    export const TestSchema = new mongoose.Schema({
      id: {
        type: Number,
        required: true,
      },
    });

Can somebody help me?

     

我带来了更多细节：我将使用nestjs执行e2e测试   框架，这是代码：       从“ supertest”导入请求；       从'@ nestjs / testing'导入{测试}；       从'@ nestjs / common'导入{INestApplication};       从'../src/game/game.module'导入{GameModule};

describe('Games', () => {
  let app: INestApplication;

  beforeAll(async () => {
    const module = await Test.createTestingModule({
      imports: [GameModule],
    })
      .compile();

    app = await module.createNestApplication();
    await app.init();
  });

 The TestSchema is used in an other schema which is GameSchema 

import * as mongoose from 'mongoose';
import { TestSchema } from './test.schema';

export const GameSchema = new mongoose.Schema({
price: {
    type: PriceSchema,
    required: true,
  },
});