1 files changed, 9 insertions, 1 deletions
diff --git a/tests/hazmat/backends/test_openssl.py b/tests/hazmat/backends/test_openssl.py
index 8ee9d246..ba0a2ba3 100644
--- a/tests/hazmat/backends/test_openssl.py
+++ b/tests/hazmat/backends/test_openssl.py
@@ -508,7 +508,7 @@ class TestRSAPEMSerialization(object):
                 serialization.BestAvailableEncryption(password)
             )
 
-    def test_unsupported_key_encoding(self):
+    def test_unsupported_private_key_encoding(self):
         key = RSA_KEY_2048.private_key(backend)
         with pytest.raises(ValueError):
             key.private_bytes(
@@ -516,3 +516,11 @@ class TestRSAPEMSerialization(object):
                 serialization.PrivateFormat.PKCS8,
                 serialization.NoEncryption()
             )
+
+    def test_unsupported_public_key_encoding(self):
+        key = RSA_KEY_2048.private_key(backend).public_key()
+        with pytest.raises(ValueError):
+            key.public_bytes(
+                serialization.Encoding.DER,
+                serialization.PublicFormat.SubjectPublicKeyInfo
+            )