mongodb-memory-server/lib/__tests__/replset-test.js

In-memory MongoDB Server. Designed with testing in mind, the server will allow you to connect your favourite ODM or client library to the MongoDB Server and run integration tests isolated from each other.

"use strict";

var _MongoMemoryReplSet = _interopRequireDefault(require("../MongoMemoryReplSet"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }

function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }

jasmine.DEFAULT_TIMEOUT_INTERVAL = 60000;
describe('single server replset', () => {
  let replSet;
  afterEach(
  /*#__PURE__*/
  _asyncToGenerator(function* () {
    if (!(replSet && replSet._state === 'running')) return;
    yield replSet.stop();
    replSet = null;
  }));
  it('should enter running state',
  /*#__PURE__*/
  _asyncToGenerator(function* () {
    replSet = new _MongoMemoryReplSet.default();
    yield replSet.waitUntilRunning();
    const uri = yield replSet.getUri();
    expect(uri.split(',').length).toEqual(1);
  }));
  it('should be able to get connection string to specific db',
  /*#__PURE__*/
  _asyncToGenerator(function* () {
    replSet = new _MongoMemoryReplSet.default();
    yield replSet.waitUntilRunning();
    const uri = yield replSet.getUri('other');
    const str = yield replSet.getConnectionString('other');
    expect(uri.split(',').length).toEqual(1);
    expect(uri.endsWith('/other')).toBeTruthy();
    expect(str).toEqual(uri);
  }));
  it('should be able to get dbName',
  /*#__PURE__*/
  _asyncToGenerator(function* () {
    const opts = {
      autoStart: false,
      replSet: {
        dbName: 'static'
      }
    };
    replSet = new _MongoMemoryReplSet.default(opts);
    const dbName = yield replSet.getDbName();
    expect(dbName).toEqual('static');
  }));
  it('should not autostart if autostart: false',
  /*#__PURE__*/
  _asyncToGenerator(function* () {
    replSet = new _MongoMemoryReplSet.default({
      autoStart: false
    });
    yield new Promise((resolve, reject) => {
      replSet.once('state', state => reject(new Error(`Invalid state: ${state}`)));
      setTimeout(resolve, 500);
    });
  }));
});
describe('multi-member replica set', () => {
  let replSet;
  afterEach(
  /*#__PURE__*/
  _asyncToGenerator(function* () {
    if (!replSet) return;
    yield replSet.stop();
    replSet = null;
  }));
  it('should enter running state',
  /*#__PURE__*/
  _asyncToGenerator(function* () {
    const opts = {
      replSet: {
        count: 3
      }
    };
    replSet = new _MongoMemoryReplSet.default(opts);
    yield replSet.waitUntilRunning();
    expect(replSet.servers.length).toEqual(3);
    const uri = yield replSet.getUri();
    expect(uri.split(',').length).toEqual(3);
  }), 40000);
});