return []func(string) int64{
		func(node string) int64 {
			var sumContainers int64
			for _, pod := range nodesToVictims[node].Pods {
				sumContainers += int64(len(pod.Spec.Containers) + len(pod.Spec.InitContainers))
			}
			// The smaller the sumContainers, the higher the score.
			return -sumContainers
		},
	}
}

func TestNodesWherePreemptionMightHelp(t *testing.T) {
	// Prepare 4 nodes names.

        ip: ipValue
      hostIPC: true
      hostNetwork: true
      hostPID: true
      hostUsers: true
      hostname: hostnameValue
      imagePullSecrets:
      - name: nameValue
      initContainers:
      - args:
        - argsValue
        command:
        - commandValue
        env:
        - name: nameValue
          value: valueValue
          valueFrom:
            configMapKeyRef:

                },
                "volumeAttributesClassName": "volumeAttributesClassNameValue"
              }
            }
          }
        }
      ],
      "initContainers": [
        {
          "name": "nameValue",
          "image": "imageValue",
          "command": [
            "commandValue"
          ],
          "args": [
            "argsValue"

      - hostnamesValue
      ip: ipValue
    hostIPC: true
    hostNetwork: true
    hostPID: true
    hostUsers: true
    hostname: hostnameValue
    imagePullSecrets:
    - name: nameValue
    initContainers:
    - args:
      - argsValue
      command:
      - commandValue
      env:
      - name: nameValue
        value: valueValue
        valueFrom:
          configMapKeyRef:

        ip: ipValue
      hostIPC: true
      hostNetwork: true
      hostPID: true
      hostUsers: true
      hostname: hostnameValue
      imagePullSecrets:
      - name: nameValue
      initContainers:
      - args:
        - argsValue
        command:
        - commandValue
        env:
        - name: nameValue
          value: valueValue
          valueFrom:
            configMapKeyRef:

        ip: ipValue
      hostIPC: true
      hostNetwork: true
      hostPID: true
      hostUsers: true
      hostname: hostnameValue
      imagePullSecrets:
      - name: nameValue
      initContainers:
      - args:
        - argsValue
        command:
        - commandValue
        env:
        - name: nameValue
          value: valueValue
          valueFrom:
            configMapKeyRef:

                  },
                  "volumeAttributesClassName": "volumeAttributesClassNameValue"
                }
              }
            }
          }
        ],
        "initContainers": [
          {
            "name": "nameValue",
            "image": "imageValue",
            "command": [
              "commandValue"
            ],
            "args": [
              "argsValue"

                  },
                  "volumeAttributesClassName": "volumeAttributesClassNameValue"
                }
              }
            }
          }
        ],
        "initContainers": [
          {
            "name": "nameValue",
            "image": "imageValue",
            "command": [
              "commandValue"
            ],
            "args": [
              "argsValue"

        ip: ipValue
      hostIPC: true
      hostNetwork: true
      hostPID: true
      hostUsers: true
      hostname: hostnameValue
      imagePullSecrets:
      - name: nameValue
      initContainers:
      - args:
        - argsValue
        command:
        - commandValue
        env:
        - name: nameValue
          value: valueValue
          valueFrom:
            configMapKeyRef:

        ip: ipValue
      hostIPC: true
      hostNetwork: true
      hostPID: true
      hostUsers: true
      hostname: hostnameValue
      imagePullSecrets:
      - name: nameValue
      initContainers:
      - args:
        - argsValue
        command:
        - commandValue
        env:
        - name: nameValue
          value: valueValue
          valueFrom:
            configMapKeyRef: