From 312ed095d81f85e6689be5d11072440117fd8d72 Mon Sep 17 00:00:00 2001
From: Paul Kehrer <paul.l.kehrer@gmail.com>
Date: Mon, 19 Jun 2017 01:00:42 -1000
Subject: disallow empty string for NameAttribute (#3711)

---
 tests/test_x509.py | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'tests')

diff --git a/tests/test_x509.py b/tests/test_x509.py
index 84108810..7a99ff3d 100644
--- a/tests/test_x509.py
+++ b/tests/test_x509.py
@@ -3624,6 +3624,10 @@ class TestNameAttribute(object):
                 u'\U0001F37A\U0001F37A'
             )
 
+    def test_init_empty_value(self):
+        with pytest.raises(ValueError):
+            x509.NameAttribute(NameOID.ORGANIZATION_NAME, u'')
+
     def test_eq(self):
         assert x509.NameAttribute(
             x509.ObjectIdentifier('2.999.1'), u'value'
-- 
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