Layers / Depsgraph: Unittesting for selection and visibility evaluation

tests/python/render_layer/test_evaluation_visibility_b.py

@@ -17,7 +17,7 @@ from render_layer_common import *
 class UnitTesting(RenderLayerTesting):
     def test_visibility(self):
         """
-        See if we can link objects
+        See if the depsgraph evaluation is correct
         """
         import bpy
 
@@ -28,8 +28,8 @@ class UnitTesting(RenderLayerTesting):
         layer.collections.unlink(layer.collections[0])
         scene.render_layers.active = layer
 
-        scene_collection_mom = scene.master_collection.collections.new("Visible")
-        scene_collection_kid = scene_collection_mom.collections.new("Invisible")
+        scene_collection_mom = scene.master_collection.collections.new("Mom")
+        scene_collection_kid = scene_collection_mom.collections.new("Kid")
 
         scene_collection_kid.objects.link(cube)
 
@@ -40,7 +40,8 @@ class UnitTesting(RenderLayerTesting):
         layer_collection_mom.collections[layer_collection_kid.name].hide = True
         layer_collection_kid.hide = True
 
-        self.assertFalse(cube.visible_get(), "Object is not invisible")
+        bpy.context.scene.update()  # update depsgraph
+        self.assertFalse(cube.visible_get(), "Object should be invisible")
 
 
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