@Test
    void testAutoSelectClusterRoute() throws Exception {
        List<ClusterDef> clusterDefs = new ArrayList<>();
        clusterDefs.add(new ClusterDef("storage"));
        ClusterList clusterList = new ClusterList(clusterDefs);

        String route = VdsVisit.resolveClusterRoute(clusterList, null);
        assertEquals("[Content:cluster=storage]", route);
    }
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