public function testrelease_name_query() { //unset and reconnect Db to resolve mysqli fetch exeception global $db; unset($db->database); $db->checkConnection(); $mergeRecord = new MergeRecord(); //test with type = like $result = $mergeRecord->release_name_query('like', 'test'); $this->assertSame('', $result); //test with type = start $result = $mergeRecord->release_name_query('start', 'test'); $this->assertSame('', $result); }