/spec/MongoStorageAdapter.spec.js

'use strict';

const MongoStorageAdapter = require('../src/Adapters/Storage/Mongo/MongoStorageAdapter');
const MongoClient = require('mongodb').MongoClient;

describe('MongoStorageAdapter', () => {
  it('auto-escapes symbols in auth information', () => {
    spyOn(MongoClient, 'connect').and.returnValue(Promise.resolve(null));
    new MongoStorageAdapter({
      uri: 'mongodb://user!with@+ symbols:password!with@+ symbols@localhost:1234/parse'
    }).connect();
    expect(MongoClient.connect).toHaveBeenCalledWith(
      'mongodb://user!with%40%2B%20symbols:password!with%40%2B%20symbols@localhost:1234/parse',
      jasmine.any(Object)
    );
  });

  it("doesn't double escape already URI-encoded information", () => {
    spyOn(MongoClient, 'connect').and.returnValue(Promise.resolve(null));
    new MongoStorageAdapter({
      uri: 'mongodb://user!with%40%2B%20symbols:password!with%40%2B%20symbols@localhost:1234/parse'
    }).connect();
    expect(MongoClient.connect).toHaveBeenCalledWith(
      'mongodb://user!with%40%2B%20symbols:password!with%40%2B%20symbols@localhost:1234/parse',
      jasmine.any(Object)
    );
  });

  // https://github.com/ParsePlatform/parse-server/pull/148#issuecomment-180407057
  it('preserves replica sets', () => {
    spyOn(MongoClient, 'connect').and.returnValue(Promise.resolve(null));
    new MongoStorageAdapter({
      uri: 'mongodb://test:testpass@ds056315-a0.mongolab.com:59325,ds059315-a1.mongolab.com:59315/testDBname?replicaSet=rs-ds059415'
    }).connect();
    expect(MongoClient.connect).toHaveBeenCalledWith(
      'mongodb://test:testpass@ds056315-a0.mongolab.com:59325,ds059315-a1.mongolab.com:59315/testDBname?replicaSet=rs-ds059415',
      jasmine.any(Object)
    );
  });
});