// Simulate a pod being popped by the scheduler,
	// At this time, unschedulable pod should be popped.
	p1, err := q.Pop(logger)
	if err != nil {
		t.Errorf("Error while popping the head of the queue: %v", err)
	}
	if p1.Pod != unschedulablePod {
		t.Errorf("Expected that test-pod-unscheduled was popped, got %v", p1.Pod.Name)
	}

		Spec: api.PodSpec{
			Containers:          []api.Container{{}},
			InitContainers:      []api.Container{{}},
			EphemeralContainers: []api.EphemeralContainer{{}},
		},
	}

	var noPod *api.Pod

	testcases := []struct {
		description string
		enabled     bool
		oldPod      *api.Pod
		newPod      *api.Pod
		wantPod     *api.Pod
	}{
		{

	"≅":                            "\u2245",
	"⩭":                         "\u2a6d",
	"∮":                          "\u222e",
	"𝕔":                            "\U0001d554",
	"∐":                          "\u2210",
	"©":                            "\u00a9",
	"℗":                          "\u2117",
	"↵":                           "\u21b5",

  ETCD_CA_CERT_BASE64=$(gzip -c "ca.pem" | base64 | tr -d '\r\n')
  ETCD_PEER_KEY_BASE64=$(base64 "peer-key.pem" | tr -d '\r\n')
  ETCD_PEER_CERT_BASE64=$(gzip -c "peer.pem" | base64 | tr -d '\r\n')
  popd
}

# Generates SSL certificates for etcd-client and kube-apiserver communication. Uses cfssl program.
#
# Assumed vars:
#   KUBE_TEMP: temporary directory
#
# Args:
#  $1: host server name