Add verify method on CertificateSigningRequest

1 files changed, 19 insertions, 1 deletions

diff --git a/tests/test_x509.py b/tests/test_x509.py
index 6145edb1..fde0755e 100644
--- a/tests/test_x509.py
+++ b/tests/test_x509.py
@@ -18,7 +18,7 @@ import pytest
 import six
 
 from cryptography import utils, x509
-from cryptography.exceptions import UnsupportedAlgorithm
+from cryptography.exceptions import UnsupportedAlgorithm, InvalidSignature
 from cryptography.hazmat.backends.interfaces import (
     DSABackend, EllipticCurveBackend, RSABackend, X509Backend
 )
@@ -1241,6 +1241,24 @@ class TestRSACertificateRequest(object):
         with pytest.raises(TypeError):
             request.public_bytes('NotAnEncoding')
 
+    def test_verify_bad(self, backend):
+        request = _load_cert(
+            os.path.join("x509", "requests", "invalid_signature.pem"),
+            x509.load_pem_x509_csr,
+            backend
+        )
+
+        with pytest.raises(InvalidSignature):
+            request.verify()
+
+    def test_verify_good(self, backend):
+        request = _load_cert(
+            os.path.join("x509", "requests", "rsa_sha256.pem"),
+            x509.load_pem_x509_csr,
+            backend
+        )
+        request.verify()
+
     @pytest.mark.parametrize(
         ("request_path", "loader_func", "encoding"),
         [