{
					ExtenderName: "FakeExtender1",
					Predicates:   []tf.FitPredicate{tf.TruePredicateExtender},
				},
				{
					ExtenderName: "FakeExtender2",
					Predicates:   []tf.FitPredicate{tf.ErrorPredicateExtender},
				},
			},
			nodes:      []string{"node1", "node2"},
			expectsErr: true,
			name:       "test 1",
		},
		{
			registerPlugins: []tf.RegisterPluginFunc{

// PriorityConfig is used in fake extender to perform Prioritize function.
type PriorityConfig struct {
	Function PriorityFunc
	Weight   int64
}

// ErrorPredicateExtender implements FitPredicate function to always return error status.
func ErrorPredicateExtender(pod *v1.Pod, node *framework.NodeInfo) *framework.Status {
	return framework.NewStatus(framework.Error, "some error")
}

			},
			nodeNames: []string{"node1", "node2", "node3"},
			extenders: []*tf.FakeExtender{
				{
					Predicates:   []tf.FitPredicate{tf.ErrorPredicateExtender},
					Ignorable:    true,
					ExtenderName: "FakeExtender1",
				},
				{
					Predicates:   []tf.FitPredicate{tf.Node1PredicateExtender},
					ExtenderName: "FakeExtender2",
				},
			},

		expectedStatuses      framework.NodeToStatusMap
	}{
		{
			name: "error",
			extenders: []tf.FakeExtender{
				{
					ExtenderName: "FakeExtender1",
					Predicates:   []tf.FitPredicate{tf.ErrorPredicateExtender},
				},
			},
			nodes:                 makeNodeList([]string{"a"}),
			filteredNodesStatuses: make(framework.NodeToStatusMap),
			expectsErr:            true,
		},
		{
			name: "success",