Add simple assignment test case
@@ -186,12 +186,19 @@ not a == b or c == d
Assignments
====================================================
+a = 1
a, b = 1, 2
a[b] = c = d
---
(module
+ (expression_statement
+ (assignment
+ (expression_list
+ (identifier))
+ (expression_list
+ (number))))
(expression_statement
(assignment
(expression_list
