@Test
    void testNegativeHitValue() {
        assertQueryError(
                "?query=test&hits=-1",
                "Could not set 'hits' to '-1': 'hits' must be a positive number, not -1");
    }
Test that GET parameter names are case in-sensitive
container-search/src/test/java/com/yahoo/prelude/test/QueryTestCase.java