dynamic array additions are working with list.append

test/completion/arrays.py

@@ -162,6 +162,13 @@ dic2 = {'asdf': 3, 'b': 'str'}
 #? int()
 dic2[index]
 
+# -----------------
+# chaining
+# -----------------
+
+#? int()
+[tuple()].index()
+
 # -----------------
 # __getitem__
 # -----------------