Check marking before create user

tests/Feature/RegisterTest.php

@@ -3,17 +3,31 @@
 namespace Tests\Feature;
 
 use Tests\TestCase;
+use App\Marking;
+use Artisan;
 
 class RegisterTest extends TestCase
 {
+    protected $marking;
+
+    public function setUp(){
+        parent::setUp();
+        Artisan::call('db:seed');
+
+        $this->marking = factory(Marking::class)->create();
+    }
+
+
     /** @test */
     public function can_register()
     {
+        $response = 
         $this->postJson('/api/register', [
             'name' => 'Test User',
-            'email' => 'test@test.app',
+            'email' => $this->marking->email,
             'password' => 'secret',
             'password_confirmation' => 'secret',
+            'marking' => $this->marking->marking
         ])
         ->assertSuccessful()
         ->assertJsonStructure(['id', 'name', 'email']);