diff --git a/app/Containers/AppSection/Authentication/UI/API/Tests/Functional/GetAuthenticatedUserTest.php b/app/Containers/AppSection/Authentication/UI/API/Tests/Functional/GetAuthenticatedUserTest.php
index e48e21509..20eeeba7b 100644
--- a/app/Containers/AppSection/Authentication/UI/API/Tests/Functional/GetAuthenticatedUserTest.php
+++ b/app/Containers/AppSection/Authentication/UI/API/Tests/Functional/GetAuthenticatedUserTest.php
@@ -3,6 +3,7 @@
 namespace App\Containers\AppSection\Authentication\UI\API\Tests\Functional;
 
 use App\Containers\AppSection\Authentication\UI\API\Tests\ApiTestCase;
+use App\Containers\AppSection\User\Models\User;
 
 /**
  * Class GetAuthenticatedUserTest.
@@ -42,4 +43,13 @@ public function testGetAuthenticatedUser(): void
         ]);
         $this->assertEquals($user->name, $responseContent->data->name);
     }
+
+    public function testGetAuthenticatedUser_ByUnauthenticatedUser(): void
+    {
+        $this->testingUser = User::factory()->create();
+
+        $response = $this->auth(false)->makeCall();
+
+        $response->assertStatus(401);
+    }
 }