.queryParam("name", "ephemeral-test")
.queryParam("ephemeral", "true")
.queryParam("session", session.id)
.queryParam("null", "true");
Builder b = wr.accept(MediaType.APPLICATION_JSON);
ClientResponse cr = b.post(ClientResponse.class);
assertEquals(ClientResponse.Status.CREATED, cr.getClientResponseStatus());
Stat stat = new Stat();
zk.getData("/ephemeral-test", false, stat);