@Test
    void visitor_priority_is_low1_by_default() throws Exception {
        VdsVisit.VdsVisitParameters allParams = createMockArgumentParser().parse(emptyArgList());

        VisitorParameters params = allParams.getVisitorParameters();
        assertEquals(DocumentProtocol.Priority.LOW_1, params.getPriority());
    }
Test the parameters that could not be used in conjunction with
those in the first parameter test.
vespaclient-java/src/test/java/com/yahoo/vespavisit/VdsVisitTestCase.java