Merge pull request #505 from alex/system-error

Switch to using our own InternalError, instead of SystemError

1 files changed, 3 insertions, 3 deletions

diff --git a/tests/hazmat/backends/test_commoncrypto.py b/tests/hazmat/backends/test_commoncrypto.py
index cfa332d0..7cc0f72f 100644
--- a/tests/hazmat/backends/test_commoncrypto.py
+++ b/tests/hazmat/backends/test_commoncrypto.py
@@ -14,7 +14,7 @@
 import pytest
 
 from cryptography import utils
-from cryptography.exceptions import UnsupportedAlgorithm
+from cryptography.exceptions import UnsupportedAlgorithm, InternalError
 from cryptography.hazmat.bindings.commoncrypto.binding import Binding
 from cryptography.hazmat.primitives import interfaces
 from cryptography.hazmat.primitives.ciphers.algorithms import AES
@@ -49,10 +49,10 @@ class TestCommonCrypto(object):
         with pytest.raises(ValueError):
             backend._check_response(backend._lib.kCCAlignmentError)
 
-        with pytest.raises(SystemError):
+        with pytest.raises(InternalError):
             backend._check_response(backend._lib.kCCMemoryFailure)
 
-        with pytest.raises(SystemError):
+        with pytest.raises(InternalError):
             backend._check_response(backend._lib.kCCDecodeError)
 
     def test_nonexistent_aead_cipher(self):