public function testFindSingleThrowsInvalidArgumentException()
{
/* BEGIN: Use Case */
$searchService = $this->repository->getSearchService();
// Throws an exception because more than one result was returned for the given query
$searchResult = $searchService->findSingle(new Criterion\ContentId(array(4, 10)), array('languages' => array('eng-US')));
/* END: Use Case */
}