/**
* @return \Magento\Catalog\Model\ResourceModel\Product\Attribute\Collection
*/
private function getMockedCollection()
{
$mockBuilder = $this->getMockBuilder('\\Magento\\Catalog\\Model\\ResourceModel\\Product\\Attribute\\Collection');
$mock = $mockBuilder->disableOriginalConstructor()->getMock();
$item = new DataObject();
$item->setIsUserDefine(false);
$mock->expects($this->any())->method('setAttributeGroupFilter')->will($this->returnValue($mock));
$mock->expects($this->any())->method('getIterator')->will($this->returnValue(new \ArrayIterator([$item])));
return $mock;
}
