fix(core): update

test/test.typescript.ts

@@ -56,7 +56,8 @@ tap.test('should establish a connection to mongod', async () => {
 // ------
 // Collections
 // ------
-class CarTemplate extends smartdata.SmartDataDbDoc<CarTemplate, CarTemplate> {
+@smartdata.Manager()
+class Car extends smartdata.SmartDataDbDoc<Car, Car> {
   @smartdata.unI()
   public index: string = smartunique.shortId();
 
@@ -79,20 +80,22 @@ class CarTemplate extends smartdata.SmartDataDbDoc<CarTemplate, CarTemplate> {
 }
 
 const createCarClass = (dbArg: smartdata.SmartdataDb) => {
-  console.log(this);
-  @smartdata.Collection(() => {
-    return dbArg;
-  })
-  class Car extends CarTemplate {};
+  smartdata.setDefaultManagerForDoc({db: dbArg}, Car);
   return Car;
 };
 
-tap.test('should prodice a car', async () => {
+tap.test('should produce a car', async () => {
   const CarClass = createCarClass(testDb);
   const carInstance = new CarClass('red', 'Mercedes');
   await carInstance.save();
 });
 
+tap.test('should get a car', async () => {
+  const car = Car.getInstance({
+    color: 'red'
+  })
+})
+
 // =======================================
 // close the database connection
 // =======================================