assertNodesAccessing("/some/other", node2, node3)
        assertNodesAccessing("/some/other/third", node3)
        assertNodesAccessing("/some/other/third/sub/dir", node3)
        assertNodesAccessing("/some/different")
        assertNodesAccessing("/", node1, node2, node3)
    }

    def "can record multiple nodes accessing the same location"() {
        def node1 = Mock(Node)
        def node2 = Mock(Node)

		},
		// there are 2 regions, say regionChina(node1,node3,node4) and regionIndia(node2,node5), both regions have nodes that match the preference.
		// But there are more nodes(actually more existing pods) in regionChina that match the preference than regionIndia.

			// Node2
			// Image: not present
			// Score: 0
			pod:          &v1.Pod{Spec: test40300},
			nodes:        []*v1.Node{makeImageNode("node1", node403002000), makeImageNode("node2", node25010)},
			expectedList: []framework.NodeScore{{Name: "node1", Score: 7}, {Name: "node2", Score: 0}},
			name:         "two images on one node, prefer this node",
		},
		{
			// Pod: gcr.io/4000 gcr.io/10

				st.MakeNode().Name("node1").Capacity(map[v1.ResourceName]string{"cpu": "4000", "memory": "10000"}).Obj(),
				st.MakeNode().Name("node2").Capacity(map[v1.ResourceName]string{"cpu": "4000", "memory": "10000"}).Obj(),
			},
			existingPods: []*v1.Pod{
				st.MakePod().Node("node1").Obj(),
				st.MakePod().Node("node1").Obj(),
			},

				st.MakePod().Name("p2").UID("p2").Namespace(v1.NamespaceDefault).Node("node2").Req(mediumRes).Obj(),
			},
			// even though node1 will fail with error but node2 will still be returned as a valid nominated node.
			nodes: []*v1.Node{
				st.MakeNode().Name("node1").Capacity(largeRes).Label("error", "true").Obj(),
				st.MakeNode().Name("node2").Capacity(largeRes).Obj(),
			},

			nodes:        []*v1.Node{makeNode("node1", 4000, 10000, nil), makeNode("node2", 4000, 10000, nil)},
			expectedList: []framework.NodeScore{{Name: "node2", Score: framework.MaxNodeScore}, {Name: "node2", Score: framework.MaxNodeScore}},
			name:         "no resources requested, pods without container scheduled",
			pods: []*v1.Pod{
				st.MakePod().Node("node1").Labels(labels2).Obj(),
				st.MakePod().Node("node1").Labels(labels1).Obj(),

				nodeInfos = append(nodeInfos, ni)
			}
			nodes, _ := nodesWherePreemptionMightHelp(nodeInfos, tt.nodesStatuses)
			if len(tt.expected) != len(nodes) {
				t.Errorf("number of nodes is not the same as expected. exptectd: %d, got: %d. Nodes: %v", len(tt.expected), len(nodes), nodes)
			}
			for _, node := range nodes {
				name := node.Node().Name
				if _, found := tt.expected[name]; !found {

            [
                taskMatcher("node1", ":producer:producer", []),
                transformStepMatcher("node2", expectedTransformId1, ["node1"]),
                transformStepMatcher("node3", expectedTransformId2, ["node1"]),
                taskMatcher("node4", ":consumer1:resolve", ["node2"]),
                taskMatcher("node5", ":consumer2:resolve", ["node3"]),
            ]
        )

			nodes: []*v1.Node{
				st.MakeNode().Name("node1").Capacity(map[v1.ResourceName]string{"cpu": "4000", "memory": "10000"}).Obj(),
				st.MakeNode().Name("node2").Capacity(map[v1.ResourceName]string{"cpu": "4000", "memory": "10000"}).Obj(),
			},
			existingPods: []*v1.Pod{
				st.MakePod().Node("node1").Obj(),
				st.MakePod().Node("node1").Obj(),
				st.MakePod().Node("node2").Obj(),

				st.MakePod().Node("node2").Req(map[v1.ResourceName]string{"cpu": "3000", "memory": "0"}).Obj(),
				st.MakePod().Node("node2").Req(map[v1.ResourceName]string{"cpu": "3000", "memory": "5000"}).Obj(),
			},
			expectedScores: []framework.NodeScore{{Name: "node1", Score: 30}, {Name: "node2", Score: 42}},
			resources:      defaultResources,
		},
		{