fix a regression in int_from_bytes (#3316)
* fix a regression in int_from_bytes
* add a new test file
diff --git a/tests/test_cryptography_utils.py b/tests/test_cryptography_utils.py
new file mode 100644
index 0000000..037d11c
--- /dev/null
+++ b/tests/test_cryptography_utils.py
@@ -0,0 +1,11 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+from __future__ import absolute_import, division, print_function
+
+from cryptography import utils
+
+
+def test_int_from_bytes_bytearray():
+ assert utils.int_from_bytes(bytearray(b"\x02\x10"), "big") == 528