Inheritance: implements ApaiIO\Operations\OperationInterface, use trait ApaiIO\Common\OperationTrait
 public function testOperationTrait()
 {
     $search = new TraitSearch();
     $search->setResponseGroup(array('Large'));
     $expectedResult = array('ResponseGroup' => array('Large'));
     $this->assertEquals($expectedResult, $search->getOperationParameter());
 }