diff --git a/doc/data/messages/a/assignment-from-none/bad.py b/doc/data/messages/a/assignment-from-none/bad.py
new file mode 100644
index 0000000000..033bd8974e
--- /dev/null
+++ b/doc/data/messages/a/assignment-from-none/bad.py
@@ -0,0 +1,5 @@
+def function():
+    return None
+
+
+f = function()  # [assignment-from-none]
diff --git a/doc/data/messages/a/assignment-from-none/good.py b/doc/data/messages/a/assignment-from-none/good.py
new file mode 100644
index 0000000000..d2f4cbc586
--- /dev/null
+++ b/doc/data/messages/a/assignment-from-none/good.py
@@ -0,0 +1,5 @@
+def function():
+    return None
+
+
+f = function() if function() else 1