/**
* test for convert method
*/
public function testConvert()
{
$this->quoteItemMock->expects($this->exactly(2))->method('getProduct')->willReturn($this->productMock);
$this->productMock->expects($this->once())->method('getTypeInstance')->willReturn($this->productTypeMock);
$this->productTypeMock->expects($this->once())->method('getOrderOptions')->with($this->productMock)->willReturn(['option']);
$this->objectCopyServiceMock->expects($this->at(0))->method('getDataFromFieldset')->with('quote_convert_item', 'to_order_item', $this->quoteItemMock)->willReturn([]);
$this->objectCopyServiceMock->expects($this->at(1))->method('getDataFromFieldset')->with('quote_convert_item', 'to_order_item_discount', $this->quoteItemMock)->willReturn([]);
$this->orderItemFactoryMock->expects($this->once())->method('create')->willReturn($this->orderItemMock);
$this->assertInstanceOf('Magento\\Sales\\Model\\Order\\Item', $this->converter->convert($this->quoteItemMock, []));
}
