tests

tests/pytest_plugins.py

@@ -0,0 +1,85 @@
+"""
+Early pytest plugin to mock Blender modules before any imports occur.
+This ensures bpy is available when test modules are collected.
+"""
+
+import sys
+from unittest.mock import Mock
+
+# Mock bpy and related modules immediately when this plugin is loaded
+def mock_blender_modules():
+    """Create comprehensive mocks for all Blender modules"""
+    
+    # Create main bpy mock with all necessary attributes
+    mock_bpy = Mock()
+    mock_bmesh = Mock()
+    
+    # Create mock types
+    mock_types = Mock()
+    mock_types.Operator = Mock
+    mock_types.Panel = Mock  
+    mock_types.PropertyGroup = Mock
+    mock_types.UIList = Mock
+    mock_types.Scene = Mock()
+    mock_types.NODE_MT_add = Mock()
+    mock_types.VIEW3D_MT_add = Mock()
+    mock_types.VIEW3D_MT_mesh_add = Mock()
+    mock_types.NODE_MT_node = Mock()
+    mock_types.IMAGE_MT_image = Mock()
+    
+    # Create mock props
+    mock_props = Mock()
+    mock_props.StringProperty = Mock
+    mock_props.IntProperty = Mock
+    mock_props.FloatVectorProperty = Mock
+    mock_props.FloatProperty = Mock
+    mock_props.BoolProperty = Mock
+    mock_props.EnumProperty = Mock
+    mock_props.CollectionProperty = Mock
+    mock_props.PointerProperty = Mock
+    
+    # Create mock utils
+    mock_utils = Mock()
+    mock_utils.register_class = Mock()
+    mock_utils.unregister_class = Mock()
+    
+    # Create mock app
+    mock_app = Mock()
+    mock_app.handlers = Mock()
+    mock_app.handlers.load_post = []
+    mock_app.handlers.persistent = lambda f: f
+    
+    # Create mock context
+    mock_context = Mock()
+    mock_context.window_manager = Mock()
+    mock_context.scene = Mock()
+    
+    # Create mock data with images collection
+    mock_data = Mock()
+    mock_images = Mock()
+    mock_data.images = mock_images
+    
+    # Attach all sub-modules to main bpy mock
+    mock_bpy.types = mock_types
+    mock_bpy.props = mock_props
+    mock_bpy.utils = mock_utils
+    mock_bpy.app = mock_app
+    mock_bpy.context = mock_context
+    mock_bpy.data = mock_data
+    
+    # Install mocks in sys.modules
+    sys.modules['bpy'] = mock_bpy
+    sys.modules['bmesh'] = mock_bmesh
+    sys.modules['bpy.types'] = mock_types
+    sys.modules['bpy.props'] = mock_props
+    sys.modules['bpy.utils'] = mock_utils
+    sys.modules['bpy.app'] = mock_app
+    sys.modules['bpy.context'] = mock_context
+    sys.modules['bpy.data'] = mock_data
+
+# Execute mocking immediately when plugin loads
+mock_blender_modules()
+
+def pytest_configure(config):
+    """Additional pytest configuration"""
+    pass