Added tests for random.choice

test/completion/stdlib.py

@@ -153,3 +153,16 @@ import json
 json.load('asdf')
 #?
 json.loads('[1]')
+
+# -----------------
+# random
+# -----------------
+
+import random
+class A(object):
+    def say(self): pass
+class B(object):
+    def shout(self): pass
+cls = random.choice([A, B])
+#? ['say', 'shout']
+cls().s