Name:         "driver1",
				NodeID:       "node1",
				TopologyKeys: []string{"company-com/zone1", "company.com/zone2"},
			}},
		},
	}, {
		// No topology keys
		ObjectMeta: metav1.ObjectMeta{Name: "foo10"},
		Spec: storage.CSINodeSpec{
			Drivers: []storage.CSINodeDriver{{
				Name:   driverName,
				NodeID: nodeID,
			}},
		},
	}}

	for _, csiNode := range successCases {

          "type": "array",
          "items": {
            "default": {},
            "$ref": "#/definitions/io.k8s.apiextensions-apiserver.pkg.apis.apiextensions.v1.CustomResourceDefinitionVersion"
          }