// them if necessary.
  // - RecvAtHost should be pruned iff it has no output data/control edges. If
  //   it has any output edge, it will be reverse reachable from sink node. We
  //   don't need to do anything special.
  // - SendFromHost should be pruned iff it has no input data/control edges. If
  //   it has input edges other than key_placeholder, we connect it to sink

                "$ref": "#/components/schemas/io.k8s.apimachinery.pkg.apis.meta.v1.StatusDetails"
              }
            ],
            "description": "Extended data associated with the reason.  Each reason may define its own extended details. This field is optional and the data returned is not guaranteed to conform to any schema except that defined by the reason type.",
            "x-kubernetes-list-type": "atomic"
          },
          "kind": {

  }

  // TODO(lyandy): Preserve control dependencies properly by not forwarding
  // control dependencies to data outputs and not removing single output nodes.
  // When a data output is replaced as a feed, unless there is another non feed
  // data output or an explicit control output used by the same node, transitive
  // control dependencies are not to be executed. For single output nodes,

                "$ref": "#/components/schemas/io.k8s.apimachinery.pkg.apis.meta.v1.StatusDetails"
              }
            ],
            "description": "Extended data associated with the reason.  Each reason may define its own extended details. This field is optional and the data returned is not guaranteed to conform to any schema except that defined by the reason type.",
            "x-kubernetes-list-type": "atomic"
          },
          "kind": {

	}
}

func TestValidateControllerRevision(t *testing.T) {
	newControllerRevision := func(name, namespace string, data runtime.Object, revision int64) apps.ControllerRevision {
		return apps.ControllerRevision{
			ObjectMeta: metav1.ObjectMeta{
				Name:      name,
				Namespace: namespace,
			},
			Data:     data,
			Revision: revision,
		}
	}

	podTemplate := api.PodTemplate{
		Template: api.PodTemplateSpec{

                "$ref": "#/components/schemas/io.k8s.apimachinery.pkg.apis.meta.v1.StatusDetails"
              }
            ],
            "description": "Extended data associated with the reason.  Each reason may define its own extended details. This field is optional and the data returned is not guaranteed to conform to any schema except that defined by the reason type.",
            "x-kubernetes-list-type": "atomic"
          },

					Help:      "Time (in milliseconds) since last successful IAM data sync",
					Type:      gaugeMetric,
				},
				Value: float64(sinceLastSyncMillis),
			},
			{
				Description: MetricDescription{
					Namespace: nodeMetricNamespace,
					Subsystem: iamSubsystem,
					Name:      "sync_successes",
					Help:      "Number of successful IAM data syncs since server uptime",
					Type:      counterMetric,
				},

                "$ref": "#/components/schemas/io.k8s.apimachinery.pkg.apis.meta.v1.StatusDetails"
              }
            ],
            "description": "Extended data associated with the reason.  Each reason may define its own extended details. This field is optional and the data returned is not guaranteed to conform to any schema except that defined by the reason type.",
            "x-kubernetes-list-type": "atomic"
          },
          "kind": {

                "$ref": "#/components/schemas/io.k8s.apimachinery.pkg.apis.meta.v1.StatusDetails"
              }
            ],
            "description": "Extended data associated with the reason.  Each reason may define its own extended details. This field is optional and the data returned is not guaranteed to conform to any schema except that defined by the reason type.",
            "x-kubernetes-list-type": "atomic"
          },
          "kind": {

                "$ref": "#/components/schemas/io.k8s.apimachinery.pkg.apis.meta.v1.StatusDetails"
              }
            ],
            "description": "Extended data associated with the reason.  Each reason may define its own extended details. This field is optional and the data returned is not guaranteed to conform to any schema except that defined by the reason type.",
            "x-kubernetes-list-type": "atomic"
          },
          "kind": {