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",
			uidToNode: map[types.UID]*node{

			// (the slices we get back are from map iteration, where order is not guaranteed)
			expectEdges := c.expect.graph.Edges()
			sort.Slice(expectEdges, func(i, j int) bool {
				if expectEdges[i].From().ID() == expectEdges[j].From().ID() {
					return expectEdges[i].To().ID() < expectEdges[j].To().ID()
				}
				return expectEdges[i].From().ID() < expectEdges[j].From().ID()
			})
			startEdges := c.start.graph.Edges()

		setGws(c.NetworkGateways())
		notifyCh <- struct{}{}
	})
	expectGateways := func(t *testing.T, expectedGws int) {
		// wait for a notification
		assert.ChannelHasItem(t, notifyCh)
		if n := len(getGws()); n != expectedGws {
			t.Errorf("expected %d gateways but got %d", expectedGws, n)
		}
	}

	t.Run("add meshnetworks", func(t *testing.T) {
		addMeshNetworksFromRegistryGateway(t, c, meshNetworks)

return{UserMod...