schema.mixed.test.js

'use strict';

/**
 * Module dependencies.
 */

const start = require('./common');

const assert = require('assert');

const mongoose = new start.mongoose.Mongoose();
const Schema = mongoose.Schema;

describe('schematype mixed', function() {
  describe('empty object defaults (gh-1380)', function() {
    it('are interpreted as fns that return new empty objects', function(done) {
      const s = new Schema({ mix: { type: Schema.Types.Mixed, default: {} } });
      const M = mongoose.model('M1', s);
      const m1 = new M();
      const m2 = new M();
      m1.mix.val = 3;
      assert.equal(m1.mix.val, 3);
      assert.equal(m2.mix.val, undefined);
      done();
    });
    it('can be forced to share the object between documents', function(done) {
      // silly but necessary for backwards compatibility
      const s = new Schema({ mix: { type: Schema.Types.Mixed, default: {}, shared: true } });
      const M = mongoose.model('M2', s);
      const m1 = new M();
      const m2 = new M();
      m1.mix.val = 3;
      assert.equal(m1.mix.val, 3);
      assert.equal(m2.mix.val, 3);
      done();
    });
  });
});