fix test

Author: mvorisek

tests/ReferenceTest.php

@@ -53,11 +53,12 @@ public function testModelCaption(): void
         $user->setId(1);
 
         $order = new Model();
+        $order->caption = 'My Orders';
         $order->addField('id');
         $order->addField('amount', ['default' => 20]);
         $order->addField('user_id');
 
-        $user->hasMany('Orders', ['model' => $order, 'caption' => 'My Orders']);
+        $user->hasMany('Orders', ['model' => $order]);
 
         // test caption of containsOne reference
         $this->assertSame('My Orders', $user->refModel('Orders')->getModelCaption());