String zone(String podName) {
        String nodeUrlString = String.format("%s/api/v1/nodes/%s", kubernetesMaster, nodeName(podName));
        return extractZone(callGet(nodeUrlString));
    }
@Test
    public void zoneBeta() throws JsonProcessingException {
        // given
        String podName = "pod-name";
        stub(String.format("/api/v1/namespaces/%s/pods/%s", NAMESPACE, podName), pod("hazelcast-0", NAMESPACE, "node-name"));

        //language=JSON
        String nodeResponse = """
                {
                  "kind": "Node",
                  "metadata": {
                    "labels": {
                      "failure-domain.beta.kubernetes.io/region": "us-central1",
                      "failure-domain.beta.kubernetes.io/zone": "us-central1-a"
                    }
                  }
                }""";
        stub("/api/v1/nodes/node-name", nodeResponse);

        // when
        String zone = kubernetesClient.zone(podName);

        // then
        assertEquals("us-central1-a", zone);
    }