row := metav1.TableRow{
		Object: runtime.RawExtension{Object: obj},
	}

	var holderIdentity string
	if obj.Spec.HolderIdentity != nil {
		holderIdentity = *obj.Spec.HolderIdentity
	}
	row.Cells = append(row.Cells, obj.Name, holderIdentity, translateTimestampSince(obj.CreationTimestamp))
	return []metav1.TableRow{row}, nil
}

				ObjectMeta: metav1.ObjectMeta{
					Name:              "lease1",
					CreationTimestamp: metav1.Time{Time: time.Now().Add(1.9e9)},
				},
				Spec: coordination.LeaseSpec{
					HolderIdentity: &holder1,
				},
			},
			expected: []metav1.TableRow{{Cells: []interface{}{"lease1", "holder1", "0s"}}},
		},
		{
			lease: coordination.Lease{
				ObjectMeta: metav1.ObjectMeta{

				Description: "LeaseSpec is a specification of a Lease.",
				Type:        []string{"object"},
				Properties: map[string]spec.Schema{
					"holderIdentity": {
						SchemaProps: spec.SchemaProps{
							Description: "holderIdentity contains the identity of the holder of a current lease.",
							Type:        []string{"string"},
							Format:      "",
						},
					},

          "$ref": "#/definitions/io.k8s.apimachinery.pkg.apis.meta.v1.MicroTime",
          "description": "acquireTime is a time when the current lease was acquired."
        },
        "holderIdentity": {
          "description": "holderIdentity contains the identity of the holder of a current lease.",
          "type": "string"
        },
        "leaseDurationSeconds": {