t.Run(test.name, func(t *testing.T) {
			actualNodes, actualEdges := toDOTNodesAndEdges(test.uidToNode)
			compareGraphs(test.expectNodes, actualNodes, test.expectEdges, actualEdges, t)
		})
	}
}

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