message: Fix boxes_lit test
diff: @@ -69,8 +69,10 @@ cpp::Group Boxes::buildGroup() const
  if (rendererType == "pathtracer" || rendererType == "scivis"
  || rendererType == "ao") {
  cpp::Material material(rendererType, "obj");
  + if (rendererType == "pathtracer" || rendererType == "scivis") {
  material.setParam("ks", vec3f(0.3f));
  material.setParam("ns", 10.f);
  + }
  material.commit();
  model.setParam("material", material);
  }
  @@ -97,6 +99,7 @@ cpp::World Boxes::buildWorld() const
  light.commit();
  cpp::Light ambient("ambient");
  ambient.setParam("intensity", 0.35f);
  + ambient.setParam("visible", false);
  ambient.commit();
  std::vector<cpp::Light> lights{light, ambient};
  world.setParam("light", cpp::CopiedData(lights));
  