DefaultOutputQueryParam param1 = new DefaultOutputQueryParam(1, UnknownDbType.getInstance(), "param1");
List<QueryParam> params = new LinkedList<QueryParam>();
params.add(param1);
QueryTemplate queryTemplate = new QueryTemplate("dummy", QueryType.STORE_PROCEDURE_CALL, params);
StatementResultIterator iterator = new StatementResultIterator(null, statement, queryTemplate, null, null);
Object nextResult = iterator.next();
assertThat(nextResult, is(instanceOf(OutputParamResult.class)));