/**
  * @expectedException StoutLogic\AcfBuilder\FieldNameCollisionException
  */
 public function testExceptionThrownDuringFieldNameCollisionUsingAddFields()
 {
     $builder = new FieldsBuilder('Banner');
     $builder->addText('title')->addWysiwyg('content');
     $builder2 = new FieldsBuilder('Section');
     $builder2->addText('headline')->addWysiwyg('content');
     $builder->addFields($builder2);
 }
 /**
  * Add multiple fields either via an array or from another builder
  * @param mixed $fields array of fields or a FieldBuilder
  * @return $this
  */
 public function addFields($fields)
 {
     $this->fieldsBuilder->addFields($fields);
     return $this;
 }