postCreate.spec.js

describe('postCreatePlugin', function () {

  let MyModel, spy1, spy2
  before(function(done) {
    const MySchema = new mongoose.Schema({
      foo: String,
    })
    MySchema.plugin(postCreatePlugin)
    MyModel = mongoose.model('MyModel', MySchema)

    spy1 = sinon.spy()
    spy2 = sinon.spy()

    MyModel.schema.addPostCreate(spy1)
    MyModel.schema.addPostCreate(spy2)
    done()
  })

  it('works', function (done) {
    const obj = new MyModel({foo: 'bar'})
    obj.save((err, obj) => {
      should.not.exist(err)
      should.exist(obj)
      obj.should.have.property('foo', 'bar')
      spy1.callCount.should.eql(1)
      spy2.callCount.should.eql(1)

      obj.foo = 'bar2'
      obj.save((err, obj) => {
        should.not.exist(err)
        should.exist(obj)
        obj.should.have.property('foo', 'bar2')
        spy1.callCount.should.eql(1)
        spy2.callCount.should.eql(1)
        done()
      })

    })
  })

})