"description": "A label selector is a label query over a set of resources. The result of matchLabels and matchExpressions are ANDed. An empty label selector matches all objects. A null label selector matches no objects.",
        "properties": {
          "matchExpressions": {
            "description": "matchExpressions is a list of label selector requirements. The requirements are ANDed.",
            "items": {
              "allOf": [

        "description": "A label selector is a label query over a set of resources. The result of matchLabels and matchExpressions are ANDed. An empty label selector matches all objects. A null label selector matches no objects.",
        "properties": {
          "matchExpressions": {
            "description": "matchExpressions is a list of label selector requirements. The requirements are ANDed.",
            "items": {
              "allOf": [

			},
			nodes: []string{"node1", "node2"},
			pod: st.MakePod().Name("p").UID("p").Label("foo", "").SpreadConstraint(1, "hostname", v1.DoNotSchedule, &metav1.LabelSelector{
				MatchExpressions: []metav1.LabelSelectorRequirement{
					{
						Key:      "foo",
						Operator: metav1.LabelSelectorOpExists,
					},
				},
			}, nil, nil, nil, nil).Obj(),
			pods: []*v1.Pod{

					Annotations:     map[string]string{"foo": "bar"},
				},
				Spec: batch.JobSpec{
					Selector: &metav1.LabelSelector{
						MatchLabels:      map[string]string{"a": "b"},
						MatchExpressions: []metav1.LabelSelectorRequirement{{Key: "key", Operator: metav1.LabelSelectorOpNotIn, Values: []string{"bad value"}}},
					},
					ManualSelector: ptr.To(true),
					Template:       validPodTemplateSpec,
				},

		},
		// matching ns and labels returns
		{
			job: &batch.Job{
				ObjectMeta: metav1.ObjectMeta{Name: "bar", Namespace: "ns"},
				Spec: batch.JobSpec{
					Selector: &metav1.LabelSelector{
						MatchExpressions: []metav1.LabelSelectorRequirement{
							{
								Key:      "foo",
								Operator: metav1.LabelSelectorOpIn,
								Values:   []string{"bar"},
							},
						},
					},
				},