One more check for highlevelcrypto.randomBytes()

Author: g1itch

src/tests/test_crypto.py

@@ -80,6 +80,7 @@ def test_randomBytes(self):
             data = highlevelcrypto.randomBytes(n)
             self.assertEqual(len(data), n)
             self.assertNotEqual(len(set(data)), 1)
+            self.assertNotEqual(data, highlevelcrypto.randomBytes(n))
 
     def test_random_keys(self):
         """Dummy checks for random keys"""