ThreadSafeClientConnManager mgr = createTSCCM(null, null);
HttpHost target = new HttpHost("www.test.invalid", 80, "http");
HttpRoute route = new HttpRoute(target, null, false);
HostConfiguration hcfg = route.toHostConfig(); //@@@ deprecated
ManagedClientConnection conn = mgr.getConnection(route);
assertEquals("connectionsInPool",
mgr.getConnectionsInPool(), 1);