},
		},
		validation: func(t *testing.T, pod *api.Pod) {
			assert.Empty(t, pod.Annotations)
			assert.Nil(t, pod.Spec.SecurityContext.AppArmorProfile)
		},
	}, {
		description: "Pod field unconfined and no annotation present",
		pod: &api.Pod{
			Spec: api.PodSpec{
				SecurityContext: &api.PodSecurityContext{
					AppArmorProfile: &api.AppArmorProfile{
						Type: api.AppArmorProfileTypeUnconfined,

    }

    // Merge the clusters.
    cluster_from->Merge(cluster_to);
    // Update `cycle_graph_`'s ID.
    cluster_from->set_cycles_graph_node_id(optional_merged_node.value());

    // Merge the UnionFind<Cluster*>.
    cluster_for_node_[from].Merge(&cluster_for_node_[to]);

    return true;
  }

  string EdgeContractionFailureMsg(Cluster* from, Cluster* to,