test password login

backend/tests/Feature/Database/DatabaseSeederTest.php

@@ -2,6 +2,8 @@
 
 namespace Tests\Feature\Database;
 
+use App\Shared\ValueObject\EmailAddress;
+use App\User\UserRepository;
 use Illuminate\Foundation\Testing\RefreshDatabase;
 use Tests\TestCase;
 
@@ -17,6 +19,17 @@ class DatabaseSeederTest extends TestCase
         $this->assertDatabaseHas('users', [
             'email' => 'user@example.com',
         ]);
+        $this->assertDatabaseMissing('users', [
+            'email' => 'user@example.com',
+            'password' => 'password',
+        ]);
         $this->assertDatabaseCount('users', 1);
+
+        $user = app(UserRepository::class)->findByCredentials(
+            new EmailAddress('user@example.com'),
+            'password',
+        );
+
+        $this->assertNotNull($user);
     }
 }