1 files changed, 17 insertions, 0 deletions
diff --git a/tests/roots/test-ext-inheritance_diagram/test.py b/tests/roots/test-ext-inheritance_diagram/test.py
new file mode 100644
index 000000000..32f7f273c
--- /dev/null
+++ b/tests/roots/test-ext-inheritance_diagram/test.py
@@ -0,0 +1,17 @@
+# -*- coding: utf-8 -*-
+
+
+class Foo(object):
+    pass
+
+
+class Bar(Foo):
+    pass
+
+
+class Baz(Bar):
+    pass
+
+
+class Qux(Foo):
+    pass