@Test
    void testNoQueryString() {
        Query q = new Query(httpEncode("?tracelevel=1"));
        Chain<Searcher> chain = new Chain<>(new RandomSearcher());
        new Execution(chain, Execution.Context.createContextStub()).search(q);
        assertNotNull(q.getModel().getQueryString());
    }
Test that we get the last value if a parameter is assigned multiple times
container-search/src/test/java/com/yahoo/search/test/QueryTestCase.java