diff --git a/Enterprise/test/database.js b/Enterprise/test/database.js
index c0e22e7..ec21df7 100644
--- a/Enterprise/test/database.js
+++ b/Enterprise/test/database.js
@@ -2,8 +2,8 @@ import test from 'node:test';
 import assert from 'node:assert/strict';
 import 'fake-indexeddb/auto';
 import { Database } from '../static/database.js';
-import { Repository, Service } from '../static/core.js';
-import { UserModel, UserRepository, UserService } from '../static/user.js';
+import { Repository } from '../static/core.js';
+import { UserModel } from '../static/user.js';
 
 test('Enterprise: Database CRUD + queries', async () => {
   const db = new Database('TestDB', 1, (db) => {
diff --git a/Enterprise/test/user.js b/Enterprise/test/user.js
index bacdd92..453fbff 100644
--- a/Enterprise/test/user.js
+++ b/Enterprise/test/user.js
@@ -2,7 +2,6 @@ import test from 'node:test';
 import assert from 'node:assert/strict';
 import 'fake-indexeddb/auto';
 import { Database } from '../static/database.js';
-import { Repository, Service } from '../static/core.js';
 import { UserModel, UserRepository, UserService } from '../static/user.js';
 
 test('Enterprise: UserModel validation', async () => {
@@ -16,7 +15,36 @@ test('Enterprise: UserModel validation', async () => {
   assert.strictEqual(user.age, 42);
 });
 
-test('Enterprise: UserService, UserRepository', async () => {
+test('Enterprise: UserRepository', async () => {
+  const db = new Database('UserRepositoryTestDB', 1, (db) => {
+    if (!db.objectStoreNames.contains('user')) {
+      db.createObjectStore('user', { keyPath: 'id', autoIncrement: true });
+    }
+  });
+  await db.connect();
+
+  const userRepo = new UserRepository(db, 'user');
+
+  const user1 = new UserModel('Lucius', 17);
+  await userRepo.insert(user1);
+  const user2 = new UserModel('Antoninus', 33);
+  await userRepo.insert(user2);
+  const user3 = new UserModel('Faustina', 18);
+  await userRepo.insert(user3);
+
+  const user = await userRepo.get(1);
+  assert.equal(user.name, 'Lucius');
+
+  user.age += 1;
+  await userRepo.update(user);
+  assert.equal(user.age, 18);
+
+  const users = await userRepo.getAll();
+  assert.equal(users.length, 3);
+  assert.equal(users[1].age, 33);
+});
+
+test('Enterprise: UserService', async () => {
   const db = new Database('ServiceTestDB', 1, (db) => {
     if (!db.objectStoreNames.contains('user')) {
       db.createObjectStore('user', { keyPath: 'id', autoIncrement: true });
@@ -38,5 +66,8 @@ test('Enterprise: UserService, UserRepository', async () => {
   const updatedUser = await userService.incrementAge(2);
   assert.equal(updatedUser.age, 34);
 
-  await assert.rejects(() => userService.incrementAge(999), /User with id=1 not found/);
+  await assert.rejects(
+    () => userService.incrementAge(999),
+    /User with id=1 not found/,
+  );
 });