diff --git a/test_utils.py b/test_utils.py
new file mode 100644
index 0000000..fadeab5
--- /dev/null
+++ b/test_utils.py
@@ -0,0 +1,31 @@
+#-*- coding: utf-8 -*-
+
+import unittest
+
+import utils
+
+
+logger = utils.logger.getChild('TestUtils')
+
+
+class TestUtils(unittest.TestCase):
+
+    def setUp(self):
+        self.gen10 = self.get_generator(10)
+
+    def get_generator(self, max):
+        for i in xrange(max):
+            yield i
+
+    def test_retry_3_from_5(self):
+        res = utils.Retry(timeout=1,
+                          attempts=5).wait_result(self.gen10.next, 3)
+        self.assertEqual(res, 3)
+
+    def test_retry_failed(self):
+        retryer = utils.Retry(timeout=1, attempts=3)
+        self.assertRaises(utils.ResultNotProduced,
+                          retryer.wait_result, self.gen10.next, 5)
+
+if __name__ == '__main__':
+    unittest.main()