@tsed/testing-mongoose

Mongoose testing

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---

A package of Ts.ED framework. See website: https://tsed.io/

This package is an helper to create unit test base on @tsed/mongoose package.

Installation

npm install --save @tsed/testing-mongoose

Example usage

Testing server

Here an example to your server with a mocked database:

import {PlatformTest} from "@tsed/common";
import {PlatformExpress} from "@tsed/platform-express";
import {TestMongooseContext} from "@tsed/testing-mongoose";
import {expect} from "chai";
import * as SuperTest from "supertest";
import {Server} from "../Server";

describe("Rest", () => {
  // bootstrap your Server to load all endpoints before run your test
  let request: SuperTest.Agent;

  before(TestMongooseContext.bootstrap(Server, {platform: PlatformExpress})); // Create a server with mocked database
  before((done) => {
    request = SuperTest(PlatformTest.callback());
    done();
  });

  after(TestMongooseContext.reset); // reset database and injector

  describe("GET /rest/calendars", () => {
    it("should do something", async () => {
      const response = await request.get("/rest/calendars").expect(200);

      expect(response.body).to.be.an("array");
    });
  });
});

::: tip To increase mocha timeout from 2000ms to 10000ms use option --timeout 10000. :::

Testing server with Replica set

A ReplicaSet can be easily started with:

import {PlatformTest} from "@tsed/common";
import {PlatformExpress} from "@tsed/platform-express";
import {TestMongooseContext} from "@tsed/testing-mongoose";
import {expect} from "chai";
import * as SuperTest from "supertest";
import {Server} from "../Server";

describe("Rest", () => {
  // bootstrap your Server to load all endpoints before run your test
  let request: SuperTest.Agent;

  before(
    TestMongooseContext.bootstrap(Server, {
      platform: PlatformExpress,
      mongod: {
        replicaSet: true
      }
    })
  ); // Create a server with mocked database
  before((done) => {
    request = SuperTest(PlatformTest.callback());
    done();
  });

  after(TestMongooseContext.reset); // reset database and injector

  describe("GET /rest/calendars", () => {
    it("should do something", async () => {
      const response = await request.get("/rest/calendars").expect(200);

      expect(response.body).to.be.an("array");
    });
  });
});

Jest additional setup

Add a script to close connection after all unit test. In your jest configuration file add the following line:

{
  "globalTeardown": "./scripts/jest/teardown.js"
}

And create the script with the following content:

module.exports = async () => {
  await global.__MONGOD__.stop();
};

Contributors

Please read contributing guidelines here

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License

The MIT License (MIT)

Copyright (c) 2016 - 2022 Romain Lenzotti

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.