Fix unit-test failures for empty materials

infinigen/assets/fruits/general_fruit.py

@@ -169,6 +169,9 @@ def create_asset(self, **params):
         obj.scale *= normal(1, 0.1) * self.scale * scale_multiplier
         butil.apply_transform(obj)
 
+        # TODO remove when empty materials from geonodes is debugged
+        butil.purge_empty_materials(obj) 
+
         tag_object(obj, 'fruit_'+self.name)
         return obj
 

infinigen/assets/leaves/leaf_pine.py

@@ -366,6 +366,7 @@ def create_asset(self, **params):
         obj = bpy.context.object
         obj.scale *= normal(1, 0.05) * self.scale
         butil.apply_transform(obj)
+        butil.purge_empty_materials(obj) # TODO remove when geonodes emptymats solved
         tag_object(obj, 'leaf_pine')
 
         return obj

tests/utils.py

@@ -33,8 +33,9 @@ def import_item(name):
 
 def load_txt_list(path):
     res = (Path(__file__).parent/path).read_text().splitlines()
-    res = [f for f in res if not f.startswith('#')]
-    return res
+    res = [f.strip() for f in res if not f.startswith('#')]
+    res = [f for f in res if len(f) > 0]
+    return sorted(res)
 
 def check_factory_runs(fac_class, seed1=0, seed2=0, distance_m=50):
     butil.clear_scene()