gs.addLookup("asdf", info1, keyvals1);
gs.addLookup("asdf", info1, keyvals1);
gs.addLookup("asdf", info1, keyvals1);
// TODO: check we have only added the lookup once!
Iterator<Lookup> it = gs.match("asdf");
assertNotNull(it);
int nrLookups = 0;
while(it.hasNext()) {
it.next();
nrLookups++;