From 0fb7a7a7ce8e2cde57d5c9c8b59ba414467fc18d Mon Sep 17 00:00:00 2001
From: Paul Sokolovsky <pfalcon@users.sourceforge.net>
Date: Fri, 24 Jun 2016 23:43:20 +0300
Subject: [PATCH] tests/btree1: Add testcase for iterating btree object
 directly.

---
 tests/extmod/btree1.py     | 3 +++
 tests/extmod/btree1.py.exp | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/tests/extmod/btree1.py b/tests/extmod/btree1.py
index 75405bc4f..11acd7c98 100644
--- a/tests/extmod/btree1.py
+++ b/tests/extmod/btree1.py
@@ -54,3 +54,6 @@ for k, v in db.items(None, None, btree.DESC):
 
 print(list(db.keys()))
 print(list(db.values()))
+
+for k in db:
+    print(k)
diff --git a/tests/extmod/btree1.py.exp b/tests/extmod/btree1.py.exp
index 494eb6a08..a266d7acf 100644
--- a/tests/extmod/btree1.py.exp
+++ b/tests/extmod/btree1.py.exp
@@ -27,3 +27,6 @@ KeyError
 (b'bar1', b'foo1')
 [b'bar1', b'foo1', b'foo3']
 [b'foo1', b'bar1', b'bar3']
+b'bar1'
+b'foo1'
+b'foo3'