@Test
    void testBasic() {
        Query query = new Query("?query=test&presentation.summaryFields=" + FIELD_B);
        Result result = execution.search(query);
        execution.fill(result);
        assertEquals(2, result.getConcreteHitCount());
        assertEquals(Set.of(FIELD_B), result.hits().get(0).fieldKeys());
        assertEquals(Set.of(FIELD_B), result.hits().get(1).fieldKeys());
    }
Smoketest that we remove fields in a sane manner.

@author Steinar Knutsen
container-search/src/test/java/com/yahoo/search/yql/FieldFilterTestCase.java