OwnerReference: metav1.OwnerReference{
					UID: types.UID("golf"),
				},
			},
			dependents: map[*node]struct{}{
				foxtrotNode(): {},
			},
		}
	}
)

func TestToDOTGraph(t *testing.T) {
	tests := []struct {
		name        string
		uidToNode   map[types.UID]*node
		expectNodes []*dotVertex
		expectEdges []dotEdge
	}{
		{
			name: "simple",