From 1c5d09f09c532fb51a80e7fa71e9449078dcb80d Mon Sep 17 00:00:00 2001
From: Yisroel Baum <yisroel.d.baum@gmail.com>
Date: Mon, 18 May 2026 22:06:26 +0300
Subject: [PATCH] add empty string tests for authenticate

---
 .../Auth/UseCases/AuthenticateUserTest.php     | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/backend/tests/Unit/Auth/UseCases/AuthenticateUserTest.php b/backend/tests/Unit/Auth/UseCases/AuthenticateUserTest.php
index 394190d..8a96f41 100644
--- a/backend/tests/Unit/Auth/UseCases/AuthenticateUserTest.php
+++ b/backend/tests/Unit/Auth/UseCases/AuthenticateUserTest.php
@@ -58,6 +58,24 @@ class AuthenticateUserTest extends TestCase
         $this->authenticateUser->execute($request);
     }
 
+    public function testThrowsWhenEmailEmpty(): void
+    {
+        $this->expectException(BadRequestException::class);
+        $this->expectExceptionMessage('email is required');
+
+        $request = new AuthenticateUserRequest('', 'secret');
+        $this->authenticateUser->execute($request);
+    }
+
+    public function testThrowsWhenPasswordEmpty(): void
+    {
+        $this->expectException(BadRequestException::class);
+        $this->expectExceptionMessage('password is required');
+
+        $request = new AuthenticateUserRequest('user@example.com', '');
+        $this->authenticateUser->execute($request);
+    }
+
     public function testThrowsWhenUserNotFound(): void
     {
         $this->expectException(UnauthorizedException::class);