club.js

module.exports = function() {

	var mongoose = require('mongoose'),
		Schema = mongoose.Schema;

	var _schema = new Schema({
		name: { type: String, trim: true, required: true },
		kitchen: { type: Schema.ObjectId, ref: 'Kitchen' },
		users: [{
				user: { type: Schema.ObjectId, ref: 'User' },
				permissions: {
					admin: { type: Boolean, default: false }
				}
			}
		]
	});

	var _model = mongoose.model('ClubTest', _schema);
	_model.singular = 'clubtest';

	var _create = function(club) {
		return new _model(club);
	};

	return {
		schema: _schema,
		model: _model,
		create: _create
	}
}();

kitchen.js

module.exports = function() {

	var mongoose = require('mongoose'),
		Schema = mongoose.Schema;

	var _schema = new Schema({
		name: { type : String, default : '', required: true, trim : true, index: {unique: true, dropDups: true} },
		users: [{
			user: { type : Schema.ObjectId, ref : 'User' },
			permissions: { 
				admin: { type: Boolean, default: false }
			}
		}]
	});

	var _model = mongoose.model('KitchenTest', _schema);
	_model.singular = 'kitchentest';

	var _create = function(kitchen) {
		return new _model(kitchen);
	};

	return {
		schema: _schema,
		model: _model,
		create: _create
	}
}();

test.js

'use strict';

var expect = require('chai').expect; 
var assert = require('assert');
var mongoose = require('mongoose');

mongoose.connection.on('error', function (err) {
	console.log('mongoose err: ', err);
});

var User, Kitchen, Transaction, Club, _user, _kitchen, _club;
User = require('./user');
Kitchen = require('./kitchen');
Club = require('./club');
Transaction = require('./transaction');

describe('Transaction test', function () {
	before(function (done) {
		mongoose.models = {};
		mongoose.modelSchemas = {};
		mongoose.connect('mongodb://localhost/kp_unittest');

		_user = User.create({
			email: '[email protected]',
			password: 'test1',
			name: 'Test'
		});
		_kitchen = Kitchen.create({
			name: 'Test'
		});
		_user.save(function(){
			_kitchen.users.push({
				user: _user,
				permissions: { admin: true }
			});
			_kitchen.save(done);
		});
	});

	describe('ListForUserClub', function() {
		beforeEach(function(done) {
			var club = Club.create({
				name: 'test'
			});
			club.users.push({
				user: _user,
				permissions: {
					admin: true
				}
			});
			club.kitchen = _kitchen;
			club.save(function() {
				_club = club;
				var transaction1 = Transaction.create({
					kitchen: _kitchen,
					where: {
						club: _club
					},
					origin: _user._id,
					total: 100,
					type: 'bank.deposit'
				});
				var transaction2 = Transaction.create({
					kitchen: _kitchen,
					where: {
						club: _club
					},
					origin: _user._id,
					total: 200,
					type: 'cash.deposit'
				});
				transaction1.save(function() {
					transaction2.save(function(d) {
						done();
					});
				});
			});
		});
		it.only('should list all transactions for a user', function (done) {
			// This fails with uncaught MissingSchema
			Transaction.listForUserClub(_user._id, _club._id, function (err, list) {
				expect(list).to.have.length(2);
			});
		});
	});
	afterEach(function(done) {
		Transaction.model.remove({}, done);
	});
	after(function(done){
		User.model.remove({}, function() {
			Kitchen.model.remove({}, function() {
				mongoose.disconnect(done);
			});
		});
	});
});

transaction.js

module.exports = function() {

	var mongoose = require('mongoose'),
		Schema = mongoose.Schema;

	var _schema = new Schema({
		total: { type: Number, required: true },
		type: { type: String, required: true },
		where: {
			kitchen: { type: Schema.ObjectId, ref: 'Kitchen' },
			club: { type: Schema.ObjectId, ref: 'Club' }
		},
		origin: { type: Schema.ObjectId, ref: 'User', required: true },
		kitchen: { type: Schema.ObjectId, ref: 'Kitchen', required: true }
	});

	var _model = mongoose.model('TransactionTest', _schema);
	_model.singular = 'transactiontest';

	var _create = function(purchase) {
		return new _model(purchase);
	};

	var _listForUserClub = function(id, clubId, cb) {
		_model.find({ 'where.club': clubId })
		.populate('where.kitchen')
		.populate('where.club')
		.populate('origin')
		.populate('kitchen')
		.exec(cb)
	};


	return {
		schema: _schema,
		model: _model,
		// Methods
		create: _create,
		listForUserClub: _listForUserClub
	}

}();

user.js

module.exports = function() {

	var mongoose = require('mongoose'),
		Schema = mongoose.Schema;

	var _schema = new Schema({
		name: { type: String, default: '' },
		password: { type: String, default: '' },
		email: { type: String, default: '' },
	})

	var _model = mongoose.model('UserTest', _schema);
	_model.singular = 'usertest';

	var _create = function(user) {
		return new _model(user);
	};

	return {
		schema: _schema,
		model: _model,
		create: _create
	}
}()