ARC4 support

1 files changed, 12 insertions, 1 deletions

diff --git a/tests/hazmat/primitives/test_utils.py b/tests/hazmat/primitives/test_utils.py
index d7247e67..cee0b20e 100644
--- a/tests/hazmat/primitives/test_utils.py
+++ b/tests/hazmat/primitives/test_utils.py
@@ -2,7 +2,7 @@ import pytest
 
 from .utils import (
     base_hash_test, encrypt_test, hash_test, long_string_hash_test,
-    base_hmac_test, hmac_test
+    base_hmac_test, hmac_test, stream_encryption_test
 )
 
 
@@ -70,3 +70,14 @@ class TestBaseHMACTest(object):
                 skip_message="message!"
             )
         assert exc_info.value.args[0] == "message!"
+
+
+class TestStreamEncryptionTest(object):
+    def test_skips_if_only_if_returns_false(self):
+        with pytest.raises(pytest.skip.Exception) as exc_info:
+            stream_encryption_test(
+                None, None, None,
+                only_if=lambda backend: False,
+                skip_message="message!"
+            )
+        assert exc_info.value.args[0] == "message!"