1 files changed, 6 insertions, 3 deletions
diff --git a/tests/hazmat/backends/test_openssl.py b/tests/hazmat/backends/test_openssl.py
index fd4030f6..6c824d27 100644
--- a/tests/hazmat/backends/test_openssl.py
+++ b/tests/hazmat/backends/test_openssl.py
@@ -501,9 +501,12 @@ class TestOpenSSLSignX509Certificate(object):
             backend.create_x509_certificate(object(), private_key, DummyHash())
 
 
-def test_crl_creation_not_implemented():
-    with pytest.raises(NotImplementedError):
-        backend.create_x509_crl("", "", "")
+class TestOpenSSLSignX509CertificateRevocationList(object):
+    def test_invalid_builder(self):
+        private_key = RSA_KEY_2048.private_key(backend)
+
+        with pytest.raises(TypeError):
+            backend.create_x509_crl(object(), private_key, hashes.SHA256())
 
 
 class TestOpenSSLSerialisationWithOpenSSL(object):