crypto_util: test _pyopenssl_load

letsencrypt/tests/crypto_util_test.py

@@ -212,6 +212,17 @@ class GetSANsFromCSRTest(unittest.TestCase):
         self.assertEqual(
             [], self._call(test_util.load_vector('csr-nosans.pem')))
 
+class PyOpenSslLoaderTest(unittest.TestCase):
+    def test_pyopenssl_load(self):
+        from letsencrypt.crypto_util import _pyopenssl_load
+
+        method_mock = mock.MagicMock()
+        fake_data = "this is test data"
+        fake_types = ('fake loading type',)
+        _pyopenssl_load(fake_data, method_mock, fake_types)
+        method_mock.assert_called_with(fake_types[0], fake_data)
+
+
 
 if __name__ == '__main__':
     unittest.main()  # pragma: no cover