api "k8s.io/kubernetes/pkg/apis/core"
	"k8s.io/kubernetes/pkg/features"
	"k8s.io/kubernetes/pkg/util/node"
	"k8s.io/utils/clock"
	testingclock "k8s.io/utils/clock/testing"
)

func TestPodConstraintsFunc(t *testing.T) {
	testCases := map[string]struct {
		pod      *api.Pod
		required []corev1.ResourceName
		err      string
	}{
		"init container resource missing": {
			pod: &api.Pod{
				Spec: api.PodSpec{