expandClient := c.host.GetKubeClient()

	if csiSource.NodeExpandSecretRef != nil {
		nodeExpandSecrets, err = getCredentialsFromSecret(expandClient, csiSource.NodeExpandSecretRef)
		if err != nil {
			return false, fmt.Errorf("expander.NodeExpand failed to get NodeExpandSecretRef %s/%s: %v",
				csiSource.NodeExpandSecretRef.Namespace, csiSource.NodeExpandSecretRef.Name, err)
		}
	}

	opts := csiResizeOptions{

            "namespace": "namespaceValue"
          },
          "controllerExpandSecretRef": {
            "name": "nameValue",
            "namespace": "namespaceValue"
          },
          "nodeExpandSecretRef": {
            "name": "nameValue",
            "namespace": "namespaceValue"
          }
        },
        "accessModes": [
          "accessModesValue"
        ],
        "claimRef": {

          namespace: namespaceValue
        controllerPublishSecretRef:
          name: nameValue
          namespace: namespaceValue
        driver: driverValue
        fsType: fsTypeValue
        nodeExpandSecretRef:
          name: nameValue
          namespace: namespaceValue
        nodePublishSecretRef:
          name: nameValue
          namespace: namespaceValue
        nodeStageSecretRef:
          name: nameValue

        "name": "nameValue",
        "namespace": "namespaceValue"
      },
      "controllerExpandSecretRef": {
        "name": "nameValue",
        "namespace": "namespaceValue"
      },
      "nodeExpandSecretRef": {
        "name": "nameValue",
        "namespace": "namespaceValue"
      }
    },
    "accessModes": [
      "accessModesValue"
    ],
    "claimRef": {
      "kind": "kindValue",

          namespace: namespaceValue
        controllerPublishSecretRef:
          name: nameValue
          namespace: namespaceValue
        driver: driverValue
        fsType: fsTypeValue
        nodeExpandSecretRef:
          name: nameValue
          namespace: namespaceValue
        nodePublishSecretRef:
          name: nameValue
          namespace: namespaceValue
        nodeStageSecretRef:
          name: nameValue

            "namespace": "namespaceValue"
          },
          "controllerExpandSecretRef": {
            "name": "nameValue",
            "namespace": "namespaceValue"
          },
          "nodeExpandSecretRef": {
            "name": "nameValue",
            "namespace": "namespaceValue"
          }
        },
        "accessModes": [
          "accessModesValue"
        ],
        "claimRef": {

            "namespace": "namespaceValue"
          },
          "controllerExpandSecretRef": {
            "name": "nameValue",
            "namespace": "namespaceValue"
          },
          "nodeExpandSecretRef": {
            "name": "nameValue",
            "namespace": "namespaceValue"
          }
        },
        "accessModes": [
          "accessModesValue"
        ],
        "claimRef": {

      name: nameValue
      namespace: namespaceValue
    controllerPublishSecretRef:
      name: nameValue
      namespace: namespaceValue
    driver: driverValue
    fsType: fsTypeValue
    nodeExpandSecretRef:
      name: nameValue
      namespace: namespaceValue
    nodePublishSecretRef:
      name: nameValue
      namespace: namespaceValue
    nodeStageSecretRef:
      name: nameValue

          namespace: namespaceValue
        controllerPublishSecretRef:
          name: nameValue
          namespace: namespaceValue
        driver: driverValue
        fsType: fsTypeValue
        nodeExpandSecretRef:
          name: nameValue
          namespace: namespaceValue
        nodePublishSecretRef:
          name: nameValue
          namespace: namespaceValue
        nodeStageSecretRef:
          name: nameValue

	}, {
		name:     "nodeExpandSecretRef: invalid name missing",
		csi:      &core.CSIPersistentVolumeSource{Driver: "com.google.gcepd", VolumeHandle: "foobar", NodeExpandSecretRef: &core.SecretReference{Namespace: "default"}},
		errtype:  field.ErrorTypeRequired,
		errfield: "nodeExpandSecretRef.name",
	}, {
		name:     "nodeExpandSecretRef: invalid namespace missing",