1 files changed, 22 insertions, 0 deletions
diff --git a/modules/mono/editor/Godot.NET.Sdk/Godot.SourceGenerators.Tests/TestData/Sources/GlobalClass.GD0401.cs b/modules/mono/editor/Godot.NET.Sdk/Godot.SourceGenerators.Tests/TestData/Sources/GlobalClass.GD0401.cs
new file mode 100644
index 0000000000..6e6d3a6f39
--- /dev/null
+++ b/modules/mono/editor/Godot.NET.Sdk/Godot.SourceGenerators.Tests/TestData/Sources/GlobalClass.GD0401.cs
@@ -0,0 +1,22 @@
+using Godot;
+
+// This works because it inherits from GodotObject.
+[GlobalClass]
+public partial class CustomGlobalClass1 : GodotObject 
+{
+
+}
+
+// This works because it inherits from an object that inherits from GodotObject
+[GlobalClass]
+public partial class CustomGlobalClass2 : Node
+{
+
+}
+
+// This raises a GD0401 diagnostic error: global classes must inherit from GodotObject
+{|GD0401:[GlobalClass]
+public partial class CustomGlobalClass3 
+{
+
+}|}