public function testGetList()
{
$filterGroup = $this->getMockBuilder('Magento\\Framework\\Api\\Search\\FilterGroup')->disableOriginalConstructor()->getMock();
$filterGroups = [$filterGroup];
$field = 'test_field';
$fieldValue = 'test_value';
$filter = $this->getMockBuilder('Magento\\Framework\\Api\\Filter')->disableOriginalConstructor()->getMock();
$filter->expects($this->any())->method('getConditionType')->willReturn(false);
$filter->expects($this->any())->method('getField')->willReturn($field);
$filter->expects($this->any())->method('getValue')->willReturn($fieldValue);
$filterGroup->expects($this->once())->method('getFilters')->willReturn([$filter]);
$criteria = $this->getMockBuilder('Magento\\Framework\\Api\\SearchCriteria')->disableOriginalConstructor()->getMock();
$criteria->expects($this->once())->method('getFilterGroups')->willReturn($filterGroups);
$collection = $this->getMockBuilder('Magento\\Sales\\Model\\ResourceModel\\Order\\Creditmemo\\Collection')->disableOriginalConstructor()->getMock();
$collection->expects($this->once())->method('addFieldToFilter')->withAnyParameters();
$this->searchResultFactoryMock->expects($this->once())->method('create')->willReturn($collection);
$this->assertEquals($collection, $this->creditmemo->getList($criteria));
}
