fix(core): update

test/sampledata.ts

@@ -24,9 +24,24 @@ export const generateTestData = async (mongoDescriptorArg: smartdata.IMongoDescr
     }
   }
 
+  @smartdata.Collection(db)
+  class Truck extends smartdata.SmartDataDbDoc<Truck, Truck> {
+    @smartdata.unI()
+    id = `hello-${counter}`;
+
+    @smartdata.svDb()
+    data = {
+      'some' : {
+        'complex': 'structure'
+      }
+    }
+  }
+
   while (counter < 100) {
     const house = new House();
     await house.save();
+    const truck = new Truck();
+    await truck.save();
     counter++;
   }
 }