diff --git a/Sources/tests/units/repository/UserRepositoryTest.php b/Sources/tests/units/repository/UserRepositoryTest.php
new file mode 100644
index 00000000..40de6b7b
--- /dev/null
+++ b/Sources/tests/units/repository/UserRepositoryTest.php
@@ -0,0 +1,92 @@
+<?php
+use PHPUnit\Framework\TestCase;
+use Stub\UserRepository;
+use Model\User;
+use Model\Coach;
+use Model\Athlete;
+
+class UserRepositoryTest extends TestCase
+{
+    private $userRepository;
+
+    protected function setUp(): void
+    {
+        $this->userRepository = new UserRepository();
+    }
+
+    public function testGetItemById()
+    {
+        $user = $this->userRepository->getItemById(1);
+        $this->assertInstanceOf(User::class, $user);
+        $this->assertSame("Doe", $user->getNom());
+    }
+
+    public function testGetItemByEmail()
+    {
+        $user = $this->userRepository->getItemByEmail("jane.smith@example.com");
+        $this->assertInstanceOf(User::class, $user);
+        $this->assertSame("Smith", $user->getNom());
+    }
+
+    public function testGetNbItems()
+    {
+        $count = $this->userRepository->GetNbItems();
+        $this->assertSame(5, $count);
+    }
+
+    public function testGetItems()
+    {
+        $items = $this->userRepository->GetItems(0, 2);
+        $this->assertCount(2, $items);
+        $this->assertInstanceOf(User::class, $items[0]);
+        $this->assertInstanceOf(User::class, $items[1]);
+    }
+
+    public function testGetItemsByName()
+    {
+        $items = $this->userRepository->GetItemsByName("John", 0, 2);
+        $this->assertCount(1, $items);
+        $this->assertInstanceOf(User::class, $items[0]);
+        $this->assertSame("John", $items[0]->getPrenom());
+    }
+
+    public function testGetItemByName()
+    {
+        $item = $this->userRepository->GetItemByName("Doe", 0, 2);
+        $this->assertInstanceOf(User::class, $item);
+        $this->assertSame("Doe", $item->getNom());
+    }
+
+    public function testUpdateItem()
+    {
+        $oldUser = $this->userRepository->getItemById(1);
+        $newUser = new User(1, "UpdatedDoe", "John", "john.doe@example.com", "newpassword", 'M', 1.80, 75, new \DateTime("1985-05-15"), new Coach());
+
+        $this->userRepository->UpdateItem($oldUser, $newUser);
+
+        $updatedUser = $this->userRepository->getItemById(1);
+        $this->assertSame("UpdatedDoe", $updatedUser->getNom());
+        $this->assertSame("newpassword", $updatedUser->getMotDePasse());
+    }
+
+    public function testAddItem()
+    {
+        $newUser = new User(6, "NewUser", "Test", "new.user@example.com", "newpassword123", 'F', 1.70, 60, new \DateTime("1990-01-01"), new Athlete());
+
+        $this->userRepository->AddItem($newUser);
+
+        $addedUser = $this->userRepository->getItemById(6);
+        $this->assertInstanceOf(User::class, $addedUser);
+        $this->assertSame("NewUser", $addedUser->getNom());
+    }
+
+    public function testDeleteItem()
+    {
+        $userToDelete = $this->userRepository->getItemById(1);
+
+        $result = $this->userRepository->DeleteItem($userToDelete);
+
+        $this->assertTrue($result);
+        $this->assertNull($this->userRepository->getItemById(1));
+    }
+}