func TestPodsAppearsWithNilNetnsWhenEnsureIsUsed(t *testing.T) {
	p := newPodNetnsCache(openNsTestOverride)

	p.Ensure("123")

	found := false
	snap := p.ReadCurrentPodSnapshot()
	for k, v := range snap {
		if k == "123" && v == (WorkloadInfo{}) {
			found = true
		}
	}
	if !found {
		t.Fatalf("expected pod 123 to be in the cache")
	}
}

func TestUpsertPodCacheWithLiveNetns(t *testing.T) {