fix(core): update

test/test.ts

@@ -1,22 +1,39 @@
 import { tap, expect } from '@pushrocks/tapbundle';
-import * as smartpromise from '@pushrocks/smartpromise';
 import { Qenv } from '@pushrocks/qenv';
 
-let testQenv = new Qenv(process.cwd(), process.cwd() + '/.nogit/');
+const testQenv = new Qenv(process.cwd(), process.cwd() + '/.nogit/');
 
 // the tested module
 import * as smartdata from '../ts/index';
 import { smartstring } from '../ts/smartdata.plugins';
-import * as shortid from 'shortid';
+import * as smartunique from '@pushrocks/smartunique';
+
+import * as mongoPlugin from 'mongodb-memory-server';
 
 // =======================================
 // Connecting to the database server
 // =======================================
 
-let testDb = new smartdata.SmartdataDb({
-  mongoDbName: process.env.MONGO_DBNAME,
-  mongoDbUrl: process.env.MONGO_URL,
-  mongoDbPass: process.env.MONGO_PASS
+let testDb: smartdata.SmartdataDb;
+let smartdataOptions: smartdata.ISmartdataOptions;
+let mongod: mongoPlugin.MongoMemoryServer;
+
+tap.test('should create a testinstance as database', async () => {
+  mongod = new mongoPlugin.MongoMemoryServer();
+  smartdataOptions = {
+    mongoDbName: await mongod.getDbName(),
+    mongoDbPass: '',
+    mongoDbUrl: await mongod.getConnectionString()
+  };
+  console.log(smartdataOptions);
+});
+
+tap.test('should create a smartdb', async () => {
+  testDb = new smartdata.SmartdataDb({
+    mongoDbName: testQenv.getEnvVarOnDemand('MONGO_DBNAME'),
+    mongoDbUrl: testQenv.getEnvVarOnDemand('MONGO_URL'),
+    mongoDbPass: testQenv.getEnvVarOnDemand('MONGO_PASS')
+  });
 });
 
 tap.test('should establish a connection to the rethink Db cluster', async () => {
@@ -31,11 +48,19 @@ tap.test('should establish a connection to the rethink Db cluster', async () =>
 // Collections
 // ------
 
-@smartdata.Collection(testDb)
+@smartdata.Collection(() => {
+  return testDb;
+})
 class Car extends smartdata.SmartDataDbDoc<Car> {
-  @smartdata.unI() index: string = shortid();
-  @smartdata.svDb() color: string;
-  @smartdata.svDb() brand: string;
+  @smartdata.unI()
+  public index: string = smartunique.shortId();
+  
+  @smartdata.svDb()
+  public color: string;
+  
+  @smartdata.svDb()
+  public brand: string;
+
   constructor(colorArg: string, brandArg: string) {
     super();
     this.color = colorArg;
@@ -46,20 +71,38 @@ class Car extends smartdata.SmartDataDbDoc<Car> {
 tap.test('should save the car to the db', async () => {
   const myCar = new Car('red', 'Volvo');
   await myCar.save();
+
+  const myCar2 = new Car('red', 'Renault');
+  await myCar2.save();
 });
 
 tap.test('expect to get instance of Car', async () => {
-  let myCars = await Car.getInstances<Car>({
+  const myCars = await Car.getInstances<Car>({
     brand: 'Volvo'
   });
   expect(myCars[0].color).to.equal('red');
 });
 
+tap.test('expect to get instance of Car and update it', async () => {
+  const myCar = await Car.getInstance<Car>({
+    brand: 'Volvo'
+  });
+  expect(myCar.color).to.equal('red');
+  myCar.color = 'blue';
+  await myCar.save();
+
+});
+
+tap.test('should be able to update an instance of car', async () => {});
+
+tap.test('should be able to delete an instance of car', async () => {});
+
 // =======================================
 // close the database connection
 // =======================================
 tap.test('should close the database connection', async tools => {
   await testDb.close();
+  await mongod.stop();
 });
 
 tap.start({ throwOnError: true });