5783c600dc
**How to reproduce:**
1. Assign a node tree to the scene compositing node group in Python
2. Notice how the node tree has the wrong user count
Example:
```python
C.scene.compositing_node_group = \
D.node_groups.new("ntree", "CompositorNodeTree")
print(C.scene.compositing_node_group.users) # returns 0
```
Pull Request: https://projects.blender.org/blender/blender/pulls/143577
27 lines
696 B
Python
27 lines
696 B
Python
# SPDX-FileCopyrightText: 2025 Blender Authors
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#
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# SPDX-License-Identifier: Apache-2.0
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import bpy
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import unittest
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class CompositingNodeGroupTest(unittest.TestCase):
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"""
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Tests specific to the root compositing node tree
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"""
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def setUp(self):
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bpy.ops.wm.read_factory_settings(use_empty=True)
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def test_assign_invalid(self):
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scene = bpy.data.scenes["Scene"]
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with self.assertRaises(RuntimeError):
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scene.compositing_node_group = bpy.data.node_groups.new("invalid", "GeometryNodeTree")
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if __name__ == "__main__":
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import sys
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sys.argv = [__file__] + (sys.argv[sys.argv.index("--") + 1:] if "--" in sys.argv else [])
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unittest.main()
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