},
			extenders: []tf.FakeExtender{
				{
					ExtenderName: "FakeExtender1",
					Predicates:   []tf.FitPredicate{tf.TruePredicateExtender},
					Prioritizers: []tf.PriorityConfig{{Function: tf.ErrorPrioritizerExtender, Weight: 10}},
					Weight:       1,
				},
			},
			nodes: []string{"node1"},
			expectedResult: ScheduleResult{
				SuggestedHost:  "node1",
				EvaluatedNodes: 1,
				FeasibleNodes:  1,

		return framework.NewStatus(framework.Success)
	}
	return framework.NewStatus(framework.Unschedulable, fmt.Sprintf("node %q is not allowed", node.Node().Name))
}

// ErrorPrioritizerExtender implements PriorityFunc function to always return error.
func ErrorPrioritizerExtender(pod *v1.Pod, nodes []*framework.NodeInfo) (*framework.NodeScoreList, error) {
	return &framework.NodeScoreList{}, fmt.Errorf("some error")
}